[PATCH 03/62] arm: remove the second argument of k[un]map_atomic()

[PATCH 03/62] arm: remove the second argument of k[un]map_atomic()

[Cong Wang]

Signed-off-by: Cong Wang <amwang@redhat.com>
---
 arch/arm/mm/copypage-fa.c       |   12 ++++++------
 arch/arm/mm/copypage-feroceon.c |   12 ++++++------
 arch/arm/mm/copypage-v3.c       |   12 ++++++------
 arch/arm/mm/copypage-v4mc.c     |    8 ++++----
 arch/arm/mm/copypage-v4wb.c     |   12 ++++++------
 arch/arm/mm/copypage-v4wt.c     |   12 ++++++------
 arch/arm/mm/copypage-v6.c       |   12 ++++++------
 arch/arm/mm/copypage-xsc3.c     |   12 ++++++------
 arch/arm/mm/copypage-xscale.c   |    8 ++++----
 9 files changed, 50 insertions(+), 50 deletions(-)

diff --git a/arch/arm/mm/copypage-fa.c b/arch/arm/mm/copypage-fa.c
index d2852e1..d130a5e 100644
--- a/arch/arm/mm/copypage-fa.c
+++ b/arch/arm/mm/copypage-fa.c
@@ -44,11 +44,11 @@ void fa_copy_user_highpage(struct page *to, struct page *from,
 {
 	void *kto, *kfrom;
 
-	kto = kmap_atomic(to, KM_USER0);
-	kfrom = kmap_atomic(from, KM_USER1);
+	kto = kmap_atomic(to);
+	kfrom = kmap_atomic(from);
 	fa_copy_user_page(kto, kfrom);
-	kunmap_atomic(kfrom, KM_USER1);
-	kunmap_atomic(kto, KM_USER0);
+	kunmap_atomic(kfrom);
+	kunmap_atomic(kto);
 }
 
 /*
@@ -58,7 +58,7 @@ void fa_copy_user_highpage(struct page *to, struct page *from,
  */
 void fa_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile("\
 	mov	r1, %2				@ 1\n\
 	mov	r2, #0				@ 1\n\
@@ -77,7 +77,7 @@ void fa_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 32)
 	: "r1", "r2", "r3", "ip", "lr");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns fa_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-feroceon.c b/arch/arm/mm/copypage-feroceon.c
index ac163de..49ee0c1 100644
--- a/arch/arm/mm/copypage-feroceon.c
+++ b/arch/arm/mm/copypage-feroceon.c
@@ -72,17 +72,17 @@ void feroceon_copy_user_highpage(struct page *to, struct page *from,
 {
 	void *kto, *kfrom;
 
-	kto = kmap_atomic(to, KM_USER0);
-	kfrom = kmap_atomic(from, KM_USER1);
+	kto = kmap_atomic(to);
+	kfrom = kmap_atomic(from);
 	flush_cache_page(vma, vaddr, page_to_pfn(from));
 	feroceon_copy_user_page(kto, kfrom);
-	kunmap_atomic(kfrom, KM_USER1);
-	kunmap_atomic(kto, KM_USER0);
+	kunmap_atomic(kfrom);
+	kunmap_atomic(kto);
 }
 
 void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile ("\
 	mov	r1, %2				\n\
 	mov	r2, #0				\n\
@@ -102,7 +102,7 @@ void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 32)
 	: "r1", "r2", "r3", "r4", "r5", "r6", "r7", "ip", "lr");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns feroceon_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v3.c b/arch/arm/mm/copypage-v3.c
index f72303e..3935bdd 100644
--- a/arch/arm/mm/copypage-v3.c
+++ b/arch/arm/mm/copypage-v3.c
@@ -42,11 +42,11 @@ void v3_copy_user_highpage(struct page *to, struct page *from,
 {
 	void *kto, *kfrom;
 
-	kto = kmap_atomic(to, KM_USER0);
-	kfrom = kmap_atomic(from, KM_USER1);
+	kto = kmap_atomic(to);
+	kfrom = kmap_atomic(from);
 	v3_copy_user_page(kto, kfrom);
-	kunmap_atomic(kfrom, KM_USER1);
-	kunmap_atomic(kto, KM_USER0);
+	kunmap_atomic(kfrom);
+	kunmap_atomic(kto);
 }
 
 /*
@@ -56,7 +56,7 @@ void v3_copy_user_highpage(struct page *to, struct page *from,
  */
 void v3_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile("\n\
 	mov	r1, %2				@ 1\n\
 	mov	r2, #0				@ 1\n\
@@ -72,7 +72,7 @@ void v3_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 64)
 	: "r1", "r2", "r3", "ip", "lr");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v3_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index 7d0a8c2..ec8c3be 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -71,7 +71,7 @@ mc_copy_user_page(void *from, void *to)
 void v4_mc_copy_user_highpage(struct page *to, struct page *from,
 	unsigned long vaddr, struct vm_area_struct *vma)
 {
-	void *kto = kmap_atomic(to, KM_USER1);
+	void *kto = kmap_atomic(to);
 
 	if (!test_and_set_bit(PG_dcache_clean, &from->flags))
 		__flush_dcache_page(page_mapping(from), from);
@@ -85,7 +85,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
 
 	raw_spin_unlock(&minicache_lock);
 
-	kunmap_atomic(kto, KM_USER1);
+	kunmap_atomic(kto);
 }
 
 /*
@@ -93,7 +93,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
  */
 void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile("\
 	mov	r1, %2				@ 1\n\
 	mov	r2, #0				@ 1\n\
@@ -111,7 +111,7 @@ void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 64)
 	: "r1", "r2", "r3", "ip", "lr");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v4_mc_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v4wb.c b/arch/arm/mm/copypage-v4wb.c
index cb589cb..067d0fd 100644
--- a/arch/arm/mm/copypage-v4wb.c
+++ b/arch/arm/mm/copypage-v4wb.c
@@ -52,12 +52,12 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from,
 {
 	void *kto, *kfrom;
 
-	kto = kmap_atomic(to, KM_USER0);
-	kfrom = kmap_atomic(from, KM_USER1);
+	kto = kmap_atomic(to);
+	kfrom = kmap_atomic(from);
 	flush_cache_page(vma, vaddr, page_to_pfn(from));
 	v4wb_copy_user_page(kto, kfrom);
-	kunmap_atomic(kfrom, KM_USER1);
-	kunmap_atomic(kto, KM_USER0);
+	kunmap_atomic(kfrom);
+	kunmap_atomic(kto);
 }
 
 /*
@@ -67,7 +67,7 @@ void v4wb_copy_user_highpage(struct page *to, struct page *from,
  */
 void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile("\
 	mov	r1, %2				@ 1\n\
 	mov	r2, #0				@ 1\n\
@@ -86,7 +86,7 @@ void v4wb_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 64)
 	: "r1", "r2", "r3", "ip", "lr");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v4wb_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v4wt.c b/arch/arm/mm/copypage-v4wt.c
index 30c7d04..b85c5da 100644
--- a/arch/arm/mm/copypage-v4wt.c
+++ b/arch/arm/mm/copypage-v4wt.c
@@ -48,11 +48,11 @@ void v4wt_copy_user_highpage(struct page *to, struct page *from,
 {
 	void *kto, *kfrom;
 
-	kto = kmap_atomic(to, KM_USER0);
-	kfrom = kmap_atomic(from, KM_USER1);
+	kto = kmap_atomic(to);
+	kfrom = kmap_atomic(from);
 	v4wt_copy_user_page(kto, kfrom);
-	kunmap_atomic(kfrom, KM_USER1);
-	kunmap_atomic(kto, KM_USER0);
+	kunmap_atomic(kfrom);
+	kunmap_atomic(kto);
 }
 
 /*
@@ -62,7 +62,7 @@ void v4wt_copy_user_highpage(struct page *to, struct page *from,
  */
 void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile("\
 	mov	r1, %2				@ 1\n\
 	mov	r2, #0				@ 1\n\
@@ -79,7 +79,7 @@ void v4wt_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 64)
 	: "r1", "r2", "r3", "ip", "lr");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns v4wt_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 3d9a155..8b03a58 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -38,11 +38,11 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
 {
 	void *kto, *kfrom;
 
-	kfrom = kmap_atomic(from, KM_USER0);
-	kto = kmap_atomic(to, KM_USER1);
+	kfrom = kmap_atomic(from);
+	kto = kmap_atomic(to);
 	copy_page(kto, kfrom);
-	kunmap_atomic(kto, KM_USER1);
-	kunmap_atomic(kfrom, KM_USER0);
+	kunmap_atomic(kto);
+	kunmap_atomic(kfrom);
 }
 
 /*
@@ -51,9 +51,9 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
  */
 static void v6_clear_user_highpage_nonaliasing(struct page *page, unsigned long vaddr)
 {
-	void *kaddr = kmap_atomic(page, KM_USER0);
+	void *kaddr = kmap_atomic(page);
 	clear_page(kaddr);
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 /*
diff --git a/arch/arm/mm/copypage-xsc3.c b/arch/arm/mm/copypage-xsc3.c
index f9cde07..03a2042 100644
--- a/arch/arm/mm/copypage-xsc3.c
+++ b/arch/arm/mm/copypage-xsc3.c
@@ -75,12 +75,12 @@ void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
 {
 	void *kto, *kfrom;
 
-	kto = kmap_atomic(to, KM_USER0);
-	kfrom = kmap_atomic(from, KM_USER1);
+	kto = kmap_atomic(to);
+	kfrom = kmap_atomic(from);
 	flush_cache_page(vma, vaddr, page_to_pfn(from));
 	xsc3_mc_copy_user_page(kto, kfrom);
-	kunmap_atomic(kfrom, KM_USER1);
-	kunmap_atomic(kto, KM_USER0);
+	kunmap_atomic(kfrom);
+	kunmap_atomic(kto);
 }
 
 /*
@@ -90,7 +90,7 @@ void xsc3_mc_copy_user_highpage(struct page *to, struct page *from,
  */
 void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile ("\
 	mov	r1, %2				\n\
 	mov	r2, #0				\n\
@@ -105,7 +105,7 @@ void xsc3_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 32)
 	: "r1", "r2", "r3");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns xsc3_mc_user_fns __initdata = {
diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c
index 610c24c..439d106 100644
--- a/arch/arm/mm/copypage-xscale.c
+++ b/arch/arm/mm/copypage-xscale.c
@@ -93,7 +93,7 @@ mc_copy_user_page(void *from, void *to)
 void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
 	unsigned long vaddr, struct vm_area_struct *vma)
 {
-	void *kto = kmap_atomic(to, KM_USER1);
+	void *kto = kmap_atomic(to);
 
 	if (!test_and_set_bit(PG_dcache_clean, &from->flags))
 		__flush_dcache_page(page_mapping(from), from);
@@ -107,7 +107,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
 
 	raw_spin_unlock(&minicache_lock);
 
-	kunmap_atomic(kto, KM_USER1);
+	kunmap_atomic(kto);
 }
 
 /*
@@ -116,7 +116,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from,
 void
 xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 {
-	void *ptr, *kaddr = kmap_atomic(page, KM_USER0);
+	void *ptr, *kaddr = kmap_atomic(page);
 	asm volatile(
 	"mov	r1, %2				\n\
 	mov	r2, #0				\n\
@@ -133,7 +133,7 @@ xscale_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
 	: "=r" (ptr)
 	: "0" (kaddr), "I" (PAGE_SIZE / 32)
 	: "r1", "r2", "r3", "ip");
-	kunmap_atomic(kaddr, KM_USER0);
+	kunmap_atomic(kaddr);
 }
 
 struct cpu_user_fns xscale_mc_user_fns __initdata = {
-- 
1.7.4.4

[PATCH 20/62] mmc: remove the second argument of k[un]map_atomic()

[Cong Wang]

Signed-off-by: Cong Wang <amwang@redhat.com>
---
 drivers/mmc/host/at91_mci.c |    8 ++++----
 drivers/mmc/host/msm_sdcc.c |    6 +++---
 drivers/mmc/host/sdhci.c    |    4 ++--
 drivers/mmc/host/tifm_sd.c  |   16 ++++++++--------
 drivers/mmc/host/tmio_mmc.c |    1 -
 drivers/mmc/host/tmio_mmc.h |    4 ++--
 6 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index a8b4d2a..9a32922 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -236,7 +236,7 @@ static inline void at91_mci_sg_to_dma(struct at91mci_host *host, struct mmc_data
 
 		sg = &data->sg[i];
 
-		sgbuffer = kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
+		sgbuffer = kmap_atomic(sg_page(sg)) + sg->offset;
 		amount = min(size, sg->length);
 		size -= amount;
 
@@ -252,7 +252,7 @@ static inline void at91_mci_sg_to_dma(struct at91mci_host *host, struct mmc_data
 			dmabuf = (unsigned *)tmpv;
 		}
 
-		kunmap_atomic(sgbuffer, KM_BIO_SRC_IRQ);
+		kunmap_atomic(sgbuffer);
 
 		if (size == 0)
 			break;
@@ -302,7 +302,7 @@ static void at91_mci_post_dma_read(struct at91mci_host *host)
 
 		sg = &data->sg[i];
 
-		sgbuffer = kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
+		sgbuffer = kmap_atomic(sg_page(sg)) + sg->offset;
 		amount = min(size, sg->length);
 		size -= amount;
 
@@ -318,7 +318,7 @@ static void at91_mci_post_dma_read(struct at91mci_host *host)
 		}
 
 		flush_kernel_dcache_page(sg_page(sg));
-		kunmap_atomic(sgbuffer, KM_BIO_SRC_IRQ);
+		kunmap_atomic(sgbuffer);
 		data->bytes_xfered += amount;
 		if (size == 0)
 			break;
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 80d8eb1..62faa4a 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -689,8 +689,8 @@ msmsdcc_pio_irq(int irq, void *dev_id)
 
 		/* Map the current scatter buffer */
 		local_irq_save(flags);
-		buffer = kmap_atomic(sg_page(host->pio.sg),
-				     KM_BIO_SRC_IRQ) + host->pio.sg->offset;
+		buffer = kmap_atomic(sg_page(host->pio.sg))
+				     + host->pio.sg->offset;
 		buffer += host->pio.sg_off;
 		remain = host->pio.sg->length - host->pio.sg_off;
 		len = 0;
@@ -700,7 +700,7 @@ msmsdcc_pio_irq(int irq, void *dev_id)
 			len = msmsdcc_pio_write(host, buffer, remain, status);
 
 		/* Unmap the buffer */
-		kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
+		kunmap_atomic(buffer);
 		local_irq_restore(flags);
 
 		host->pio.sg_off += len;
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 6d8eea3..2cc9e29 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -423,12 +423,12 @@ static void sdhci_transfer_pio(struct sdhci_host *host)
 static char *sdhci_kmap_atomic(struct scatterlist *sg, unsigned long *flags)
 {
 	local_irq_save(*flags);
-	return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
+	return kmap_atomic(sg_page(sg)) + sg->offset;
 }
 
 static void sdhci_kunmap_atomic(void *buffer, unsigned long *flags)
 {
-	kunmap_atomic(buffer, KM_BIO_SRC_IRQ);
+	kunmap_atomic(buffer);
 	local_irq_restore(*flags);
 }
 
diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c
index f70d046..fc00081 100644
--- a/drivers/mmc/host/tifm_sd.c
+++ b/drivers/mmc/host/tifm_sd.c
@@ -118,7 +118,7 @@ static void tifm_sd_read_fifo(struct tifm_sd *host, struct page *pg,
 	unsigned char *buf;
 	unsigned int pos = 0, val;
 
-	buf = kmap_atomic(pg, KM_BIO_DST_IRQ) + off;
+	buf = kmap_atomic(pg) + off;
 	if (host->cmd_flags & DATA_CARRY) {
 		buf[pos++] = host->bounce_buf_data[0];
 		host->cmd_flags &= ~DATA_CARRY;
@@ -134,7 +134,7 @@ static void tifm_sd_read_fifo(struct tifm_sd *host, struct page *pg,
 		}
 		buf[pos++] = (val >> 8) & 0xff;
 	}
-	kunmap_atomic(buf - off, KM_BIO_DST_IRQ);
+	kunmap_atomic(buf - off);
 }
 
 static void tifm_sd_write_fifo(struct tifm_sd *host, struct page *pg,
@@ -144,7 +144,7 @@ static void tifm_sd_write_fifo(struct tifm_sd *host, struct page *pg,
 	unsigned char *buf;
 	unsigned int pos = 0, val;
 
-	buf = kmap_atomic(pg, KM_BIO_SRC_IRQ) + off;
+	buf = kmap_atomic(pg) + off;
 	if (host->cmd_flags & DATA_CARRY) {
 		val = host->bounce_buf_data[0] | ((buf[pos++] << 8) & 0xff00);
 		writel(val, sock->addr + SOCK_MMCSD_DATA);
@@ -161,7 +161,7 @@ static void tifm_sd_write_fifo(struct tifm_sd *host, struct page *pg,
 		val |= (buf[pos++] << 8) & 0xff00;
 		writel(val, sock->addr + SOCK_MMCSD_DATA);
 	}
-	kunmap_atomic(buf - off, KM_BIO_SRC_IRQ);
+	kunmap_atomic(buf - off);
 }
 
 static void tifm_sd_transfer_data(struct tifm_sd *host)
@@ -212,13 +212,13 @@ static void tifm_sd_copy_page(struct page *dst, unsigned int dst_off,
 			      struct page *src, unsigned int src_off,
 			      unsigned int count)
 {
-	unsigned char *src_buf = kmap_atomic(src, KM_BIO_SRC_IRQ) + src_off;
-	unsigned char *dst_buf = kmap_atomic(dst, KM_BIO_DST_IRQ) + dst_off;
+	unsigned char *src_buf = kmap_atomic(src) + src_off;
+	unsigned char *dst_buf = kmap_atomic(dst) + dst_off;
 
 	memcpy(dst_buf, src_buf, count);
 
-	kunmap_atomic(dst_buf - dst_off, KM_BIO_DST_IRQ);
-	kunmap_atomic(src_buf - src_off, KM_BIO_SRC_IRQ);
+	kunmap_atomic(dst_buf - dst_off);
+	kunmap_atomic(src_buf - src_off);
 }
 
 static void tifm_sd_bounce_block(struct tifm_sd *host, struct mmc_data *r_data)
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index a4ea102..4626ef2 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -20,7 +20,6 @@
 #include <linux/module.h>
 #include <linux/pagemap.h>
 #include <linux/scatterlist.h>
-
 #include "tmio_mmc.h"
 
 #ifdef CONFIG_PM
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 3020f98..a95e6d9 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -105,13 +105,13 @@ static inline char *tmio_mmc_kmap_atomic(struct scatterlist *sg,
 					 unsigned long *flags)
 {
 	local_irq_save(*flags);
-	return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
+	return kmap_atomic(sg_page(sg)) + sg->offset;
 }
 
 static inline void tmio_mmc_kunmap_atomic(struct scatterlist *sg,
 					  unsigned long *flags, void *virt)
 {
-	kunmap_atomic(virt - sg->offset, KM_BIO_SRC_IRQ);
+	kunmap_atomic(virt - sg->offset);
 	local_irq_restore(*flags);
 }
 
-- 
1.7.4.4

[PATCH 61/62] highmem: kill all __kmap_atomic()

[Cong Wang]

Signed-off-by: Cong Wang <amwang@redhat.com>
---
 arch/arm/mm/highmem.c                |    4 ++--
 arch/frv/include/asm/highmem.h       |    2 +-
 arch/frv/mm/highmem.c                |    4 ++--
 arch/mips/include/asm/highmem.h      |    2 +-
 arch/mips/mm/highmem.c               |    4 ++--
 arch/mn10300/include/asm/highmem.h   |    2 +-
 arch/parisc/include/asm/cacheflush.h |    2 +-
 arch/powerpc/include/asm/highmem.h   |    2 +-
 arch/sparc/include/asm/highmem.h     |    2 +-
 arch/sparc/mm/highmem.c              |    4 ++--
 arch/tile/include/asm/highmem.h      |    2 +-
 arch/tile/mm/highmem.c               |    4 ++--
 arch/x86/include/asm/highmem.h       |    2 +-
 arch/x86/mm/highmem_32.c             |    4 ++--
 include/linux/highmem.h              |   11 +++--------
 15 files changed, 23 insertions(+), 28 deletions(-)

diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 807c057..5a21505 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -36,7 +36,7 @@ void kunmap(struct page *page)
 }
 EXPORT_SYMBOL(kunmap);
 
-void *__kmap_atomic(struct page *page)
+void *kmap_atomic(struct page *page)
 {
 	unsigned int idx;
 	unsigned long vaddr;
@@ -81,7 +81,7 @@ void *__kmap_atomic(struct page *page)
 
 	return (void *)vaddr;
 }
-EXPORT_SYMBOL(__kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic);
 
 void __kunmap_atomic(void *kvaddr)
 {
diff --git a/arch/frv/include/asm/highmem.h b/arch/frv/include/asm/highmem.h
index a8d6565..716956a 100644
--- a/arch/frv/include/asm/highmem.h
+++ b/arch/frv/include/asm/highmem.h
@@ -157,7 +157,7 @@ static inline void kunmap_atomic_primary(void *kvaddr, enum km_type type)
 	pagefault_enable();
 }
 
-void *__kmap_atomic(struct page *page);
+void *kmap_atomic(struct page *page);
 void __kunmap_atomic(void *kvaddr);
 
 #endif /* !__ASSEMBLY__ */
diff --git a/arch/frv/mm/highmem.c b/arch/frv/mm/highmem.c
index fd7fcd4..31902c9 100644
--- a/arch/frv/mm/highmem.c
+++ b/arch/frv/mm/highmem.c
@@ -37,7 +37,7 @@ struct page *kmap_atomic_to_page(void *ptr)
 	return virt_to_page(ptr);
 }
 
-void *__kmap_atomic(struct page *page)
+void *kmap_atomic(struct page *page)
 {
 	unsigned long paddr;
 	int type;
@@ -64,7 +64,7 @@ void *__kmap_atomic(struct page *page)
 		return NULL;
 	}
 }
-EXPORT_SYMBOL(__kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic);
 
 void __kunmap_atomic(void *kvaddr)
 {
diff --git a/arch/mips/include/asm/highmem.h b/arch/mips/include/asm/highmem.h
index 77e6440..2d91888 100644
--- a/arch/mips/include/asm/highmem.h
+++ b/arch/mips/include/asm/highmem.h
@@ -47,7 +47,7 @@ extern void kunmap_high(struct page *page);
 
 extern void *kmap(struct page *page);
 extern void kunmap(struct page *page);
-extern void *__kmap_atomic(struct page *page);
+extern void *kmap_atomic(struct page *page);
 extern void __kunmap_atomic(void *kvaddr);
 extern void *kmap_atomic_pfn(unsigned long pfn);
 extern struct page *kmap_atomic_to_page(void *ptr);
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 3634c7e..aff5705 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -41,7 +41,7 @@ EXPORT_SYMBOL(kunmap);
  * kmaps are appropriate for short, tight code paths only.
  */
 
-void *__kmap_atomic(struct page *page)
+void *kmap_atomic(struct page *page)
 {
 	unsigned long vaddr;
 	int idx, type;
@@ -62,7 +62,7 @@ void *__kmap_atomic(struct page *page)
 
 	return (void*) vaddr;
 }
-EXPORT_SYMBOL(__kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic);
 
 void __kunmap_atomic(void *kvaddr)
 {
diff --git a/arch/mn10300/include/asm/highmem.h b/arch/mn10300/include/asm/highmem.h
index bfe2d88..7c137cd 100644
--- a/arch/mn10300/include/asm/highmem.h
+++ b/arch/mn10300/include/asm/highmem.h
@@ -70,7 +70,7 @@ static inline void kunmap(struct page *page)
  * be used in IRQ contexts, so in some (very limited) cases we need
  * it.
  */
-static inline unsigned long __kmap_atomic(struct page *page)
+static inline unsigned long kmap_atomic(struct page *page)
 {
 	unsigned long vaddr;
 	int idx, type;
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index da601dd..9f21ab0 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -140,7 +140,7 @@ static inline void *kmap(struct page *page)
 
 #define kunmap(page)			kunmap_parisc(page_address(page))
 
-static inline void *__kmap_atomic(struct page *page)
+static inline void *kmap_atomic(struct page *page)
 {
 	pagefault_disable();
 	return page_address(page);
diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h
index dbc2640..caaf6e0 100644
--- a/arch/powerpc/include/asm/highmem.h
+++ b/arch/powerpc/include/asm/highmem.h
@@ -79,7 +79,7 @@ static inline void kunmap(struct page *page)
 	kunmap_high(page);
 }
 
-static inline void *__kmap_atomic(struct page *page)
+static inline void *kmap_atomic(struct page *page)
 {
 	return kmap_atomic_prot(page, kmap_prot);
 }
diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h
index 3d7afbb..3b6e00d 100644
--- a/arch/sparc/include/asm/highmem.h
+++ b/arch/sparc/include/asm/highmem.h
@@ -70,7 +70,7 @@ static inline void kunmap(struct page *page)
 	kunmap_high(page);
 }
 
-extern void *__kmap_atomic(struct page *page);
+extern void *kmap_atomic(struct page *page);
 extern void __kunmap_atomic(void *kvaddr);
 extern struct page *kmap_atomic_to_page(void *vaddr);
 
diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c
index 77140a0..055c66c 100644
--- a/arch/sparc/mm/highmem.c
+++ b/arch/sparc/mm/highmem.c
@@ -30,7 +30,7 @@
 #include <asm/tlbflush.h>
 #include <asm/fixmap.h>
 
-void *__kmap_atomic(struct page *page)
+void *kmap_atomic(struct page *page)
 {
 	unsigned long vaddr;
 	long idx, type;
@@ -64,7 +64,7 @@ void *__kmap_atomic(struct page *page)
 
 	return (void*) vaddr;
 }
-EXPORT_SYMBOL(__kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic);
 
 void __kunmap_atomic(void *kvaddr)
 {
diff --git a/arch/tile/include/asm/highmem.h b/arch/tile/include/asm/highmem.h
index b2a6c5d..fc8429a 100644
--- a/arch/tile/include/asm/highmem.h
+++ b/arch/tile/include/asm/highmem.h
@@ -59,7 +59,7 @@ void *kmap_fix_kpte(struct page *page, int finished);
 /* This macro is used only in map_new_virtual() to map "page". */
 #define kmap_prot page_to_kpgprot(page)
 
-void *__kmap_atomic(struct page *page);
+void *kmap_atomic(struct page *page);
 void __kunmap_atomic(void *kvaddr);
 void *kmap_atomic_pfn(unsigned long pfn);
 void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
diff --git a/arch/tile/mm/highmem.c b/arch/tile/mm/highmem.c
index 31dbbd9..ef8e5a6 100644
--- a/arch/tile/mm/highmem.c
+++ b/arch/tile/mm/highmem.c
@@ -224,12 +224,12 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot)
 }
 EXPORT_SYMBOL(kmap_atomic_prot);
 
-void *__kmap_atomic(struct page *page)
+void *kmap_atomic(struct page *page)
 {
 	/* PAGE_NONE is a magic value that tells us to check immutability. */
 	return kmap_atomic_prot(page, PAGE_NONE);
 }
-EXPORT_SYMBOL(__kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic);
 
 void __kunmap_atomic(void *kvaddr)
 {
diff --git a/arch/x86/include/asm/highmem.h b/arch/x86/include/asm/highmem.h
index 3bd0402..302a323 100644
--- a/arch/x86/include/asm/highmem.h
+++ b/arch/x86/include/asm/highmem.h
@@ -61,7 +61,7 @@ void *kmap(struct page *page);
 void kunmap(struct page *page);
 
 void *kmap_atomic_prot(struct page *page, pgprot_t prot);
-void *__kmap_atomic(struct page *page);
+void *kmap_atomic(struct page *page);
 void __kunmap_atomic(void *kvaddr);
 void *kmap_atomic_pfn(unsigned long pfn);
 void *kmap_atomic_prot_pfn(unsigned long pfn, pgprot_t prot);
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index b499626..9f85499 100644
--- a/arch/x86/mm/highmem_32.c
+++ b/arch/x86/mm/highmem_32.c
@@ -50,11 +50,11 @@ void *kmap_atomic_prot(struct page *page, pgprot_t prot)
 }
 EXPORT_SYMBOL(kmap_atomic_prot);
 
-void *__kmap_atomic(struct page *page)
+void *kmap_atomic(struct page *page)
 {
 	return kmap_atomic_prot(page, kmap_prot);
 }
-EXPORT_SYMBOL(__kmap_atomic);
+EXPORT_SYMBOL(kmap_atomic);
 
 /*
  * This is the same as kmap_atomic() but can map memory that doesn't
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 42ac049..9c1b442 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -55,12 +55,12 @@ static inline void kunmap(struct page *page)
 {
 }
 
-static inline void *__kmap_atomic(struct page *page)
+static inline void *kmap_atomic(struct page *page)
 {
 	pagefault_disable();
 	return page_address(page);
 }
-#define kmap_atomic_prot(page, prot)	__kmap_atomic(page)
+#define kmap_atomic_prot(page, prot)	kmap_atomic(page)
 
 static inline void __kunmap_atomic(void *addr)
 {
@@ -121,15 +121,10 @@ static inline void kmap_atomic_idx_pop(void)
 #define NARG_(_2, _1, n, ...) n
 #define NARG(...) NARG_(__VA_ARGS__, 2, 1, :)
 
-static inline void *kmap_atomic(struct page *page)
-{
-	return __kmap_atomic(page);
-}
-
 static inline void __deprecated *kmap_atomic_deprecated(struct page *page,
 							enum km_type km)
 {
-	return __kmap_atomic(page);
+	return kmap_atomic(page);
 }
 
 #define kmap_atomic1(...) kmap_atomic(__VA_ARGS__)
-- 
1.7.4.4

[PATCH 20/62] mmc: remove the second argument of k[un]map_atomic()

[Guennadi Liakhovetski]

Hi Cong Wang

Thanks for the patch, one small comment though:

On Sun, 27 Nov 2011, Cong Wang wrote:

> 
> Signed-off-by: Cong Wang <amwang@redhat.com>
> ---
>  drivers/mmc/host/at91_mci.c |    8 ++++----
>  drivers/mmc/host/msm_sdcc.c |    6 +++---
>  drivers/mmc/host/sdhci.c    |    4 ++--
>  drivers/mmc/host/tifm_sd.c  |   16 ++++++++--------
>  drivers/mmc/host/tmio_mmc.c |    1 -
>  drivers/mmc/host/tmio_mmc.h |    4 ++--
>  6 files changed, 19 insertions(+), 20 deletions(-)

[snip]

> diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
> index a4ea102..4626ef2 100644
> --- a/drivers/mmc/host/tmio_mmc.c
> +++ b/drivers/mmc/host/tmio_mmc.c
> @@ -20,7 +20,6 @@
>  #include <linux/module.h>
>  #include <linux/pagemap.h>
>  #include <linux/scatterlist.h>
> -
>  #include "tmio_mmc.h"
>  
>  #ifdef CONFIG_PM

This hunk doesn't belong here, please, drop it.

Otherwise for TMIO

Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

Thanks
Guennadi

> diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
> index 3020f98..a95e6d9 100644
> --- a/drivers/mmc/host/tmio_mmc.h
> +++ b/drivers/mmc/host/tmio_mmc.h
> @@ -105,13 +105,13 @@ static inline char *tmio_mmc_kmap_atomic(struct scatterlist *sg,
>  					 unsigned long *flags)
>  {
>  	local_irq_save(*flags);
> -	return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
> +	return kmap_atomic(sg_page(sg)) + sg->offset;
>  }
>  
>  static inline void tmio_mmc_kunmap_atomic(struct scatterlist *sg,
>  					  unsigned long *flags, void *virt)
>  {
> -	kunmap_atomic(virt - sg->offset, KM_BIO_SRC_IRQ);
> +	kunmap_atomic(virt - sg->offset);
>  	local_irq_restore(*flags);
>  }
>  
> -- 
> 1.7.4.4
> 

---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/

[PATCH 20/62] mmc: remove the second argument of k[un]map_atomic()

[David Brown]

On Sun, Nov 27, 2011 at 01:27:00PM +0800, Cong Wang wrote:

>  drivers/mmc/host/msm_sdcc.c |    6 +++---

Acked-by: David Brown <davidb@codeaurora.org>

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

[PATCH 20/62] mmc: remove the second argument of k[un]map_atomic()

[Chris Ball]

Hi,

On Sun, Nov 27 2011, Cong Wang wrote:
> Signed-off-by: Cong Wang <amwang@redhat.com>
> ---
>  drivers/mmc/host/at91_mci.c |    8 ++++----
>  drivers/mmc/host/msm_sdcc.c |    6 +++---
>  drivers/mmc/host/sdhci.c    |    4 ++--
>  drivers/mmc/host/tifm_sd.c  |   16 ++++++++--------
>  drivers/mmc/host/tmio_mmc.c |    1 -
>  drivers/mmc/host/tmio_mmc.h |    4 ++--
>  6 files changed, 19 insertions(+), 20 deletions(-)

Looks good, thanks, pushed to mmc-next for 3.3.

- Chris.
-- 
Chris Ball   <cjb@laptop.org>   <http://printf.net/>
One Laptop Per Child

[PATCH 20/62] mmc: remove the second argument of k[un]map_atomic()

[Cong Wang]

? 2011?12?02? 02:47, Chris Ball ??:
> Hi,
>
> On Sun, Nov 27 2011, Cong Wang wrote:
>> Signed-off-by: Cong Wang<amwang@redhat.com>
>> ---
>>   drivers/mmc/host/at91_mci.c |    8 ++++----
>>   drivers/mmc/host/msm_sdcc.c |    6 +++---
>>   drivers/mmc/host/sdhci.c    |    4 ++--
>>   drivers/mmc/host/tifm_sd.c  |   16 ++++++++--------
>>   drivers/mmc/host/tmio_mmc.c |    1 -
>>   drivers/mmc/host/tmio_mmc.h |    4 ++--
>>   6 files changed, 19 insertions(+), 20 deletions(-)
>
> Looks good, thanks, pushed to mmc-next for 3.3.
>

Hello, Chris,

I am still not sure if Andrew wants to take all the patches together. :-/

But there should be no problem if you take this alone, after re-reading
the original code, it can still compile even without 01/62.

/*
  * Make both: kmap_atomic(page, idx) and kmap_atomic(page) work.
  */
#define kmap_atomic(page, args...) __kmap_atomic(page)

Regards.

[PATCH 61/62] highmem: kill all __kmap_atomic()

[Ralf Baechle]

On Sun, Nov 27, 2011 at 01:27:41PM +0800, Cong Wang wrote:

Acked-by: Ralf Baechle <ralf@linux-mips.org>

  Ralf

[PATCH 03/62] arm: remove the second argument of k[un]map_atomic()

[Russell King - ARM Linux]

On Sun, Nov 27, 2011 at 01:26:43PM +0800, Cong Wang wrote:
> 
> Signed-off-by: Cong Wang <amwang@redhat.com>

Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>

Thanks for doing this.