From: Cong Wang <amwang@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Cong Wang <amwang@redhat.com>,
Steven Whitehouse <swhiteho@redhat.com>,
cluster-devel@redhat.com
Subject: [PATCH 34/60] gfs2: remove the second argument of k[un]map_atomic()
Date: Fri, 10 Feb 2012 13:39:55 +0800 [thread overview]
Message-ID: <1328852421-19678-35-git-send-email-amwang@redhat.com> (raw)
In-Reply-To: <1328852421-19678-1-git-send-email-amwang@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
---
fs/gfs2/aops.c | 12 ++++++------
fs/gfs2/lops.c | 8 ++++----
fs/gfs2/quota.c | 4 ++--
3 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 501e5cb..38b7a74 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -434,12 +434,12 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
if (error)
return error;
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
if (dsize > (dibh->b_size - sizeof(struct gfs2_dinode)))
dsize = (dibh->b_size - sizeof(struct gfs2_dinode));
memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
memset(kaddr + dsize, 0, PAGE_CACHE_SIZE - dsize);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
flush_dcache_page(page);
brelse(dibh);
SetPageUptodate(page);
@@ -542,9 +542,9 @@ int gfs2_internal_read(struct gfs2_inode *ip, struct file_ra_state *ra_state,
page = read_cache_page(mapping, index, __gfs2_readpage, NULL);
if (IS_ERR(page))
return PTR_ERR(page);
- p = kmap_atomic(page, KM_USER0);
+ p = kmap_atomic(page);
memcpy(buf + copied, p + offset, amt);
- kunmap_atomic(p, KM_USER0);
+ kunmap_atomic(p);
mark_page_accessed(page);
page_cache_release(page);
copied += amt;
@@ -788,11 +788,11 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
unsigned char *buf = dibh->b_data + sizeof(struct gfs2_dinode);
BUG_ON((pos + len) > (dibh->b_size - sizeof(struct gfs2_dinode)));
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
memcpy(buf + pos, kaddr + pos, copied);
memset(kaddr + pos + copied, 0, len - copied);
flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
if (!PageUptodate(page))
SetPageUptodate(page);
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c
index 0301be6..df7c6e8 100644
--- a/fs/gfs2/lops.c
+++ b/fs/gfs2/lops.c
@@ -553,11 +553,11 @@ static void gfs2_check_magic(struct buffer_head *bh)
__be32 *ptr;
clear_buffer_escaped(bh);
- kaddr = kmap_atomic(bh->b_page, KM_USER0);
+ kaddr = kmap_atomic(bh->b_page);
ptr = kaddr + bh_offset(bh);
if (*ptr == cpu_to_be32(GFS2_MAGIC))
set_buffer_escaped(bh);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
}
static void gfs2_write_blocks(struct gfs2_sbd *sdp, struct buffer_head *bh,
@@ -594,10 +594,10 @@ static void gfs2_write_blocks(struct gfs2_sbd *sdp, struct buffer_head *bh,
if (buffer_escaped(bd->bd_bh)) {
void *kaddr;
bh1 = gfs2_log_get_buf(sdp);
- kaddr = kmap_atomic(bd->bd_bh->b_page, KM_USER0);
+ kaddr = kmap_atomic(bd->bd_bh->b_page);
memcpy(bh1->b_data, kaddr + bh_offset(bd->bd_bh),
bh1->b_size);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
*(__be32 *)bh1->b_data = 0;
clear_buffer_escaped(bd->bd_bh);
unlock_buffer(bd->bd_bh);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index a45b21b..c0f8904 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -720,12 +720,12 @@ get_a_page:
gfs2_trans_add_bh(ip->i_gl, bh, 0);
- kaddr = kmap_atomic(page, KM_USER0);
+ kaddr = kmap_atomic(page);
if (offset + sizeof(struct gfs2_quota) > PAGE_CACHE_SIZE)
nbytes = PAGE_CACHE_SIZE - offset;
memcpy(kaddr + offset, ptr, nbytes);
flush_dcache_page(page);
- kunmap_atomic(kaddr, KM_USER0);
+ kunmap_atomic(kaddr);
unlock_page(page);
page_cache_release(page);
--
1.7.7.6
next prev parent reply other threads:[~2012-02-10 5:45 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-10 5:39 [Resend PATCH 00/60] highmem: remove the second argument of k[un]map_atomic() Cong Wang
2012-02-10 5:39 ` [PATCH 01/60] highmem: mark k[un]map_atomic() with two arguments as deprecated Cong Wang
2012-02-17 23:59 ` Andrew Morton
2012-02-19 14:57 ` Cong Wang
2012-02-10 5:39 ` [PATCH 02/60] include/linux/highmem.h: remove the second argument of k[un]map_atomic() Cong Wang
2012-02-10 5:39 ` [PATCH 03/60] arm: " Cong Wang
2012-02-10 5:39 ` [PATCH 04/60] mips: " Cong Wang
2012-02-10 5:39 ` [PATCH 05/60] powerpc: " Cong Wang
2012-02-10 5:39 ` [PATCH 06/60] sh: " Cong Wang
2012-02-10 5:39 ` [PATCH 07/60] um: " Cong Wang
2012-02-10 5:39 ` [PATCH 08/60] x86: " Cong Wang
2012-02-10 5:39 ` [PATCH 09/60] crypto: " Cong Wang
2012-02-10 5:39 ` [PATCH 10/60] ata: " Cong Wang
2012-02-10 5:39 ` [PATCH 11/60] block: " Cong Wang
2012-02-10 5:39 ` [PATCH 12/60] crypto: " Cong Wang
2012-02-10 5:39 ` [PATCH 13/60] edac: " Cong Wang
2012-02-10 5:39 ` [PATCH 14/60] drm: " Cong Wang
2012-02-10 7:05 ` Thomas Hellstrom
2012-02-10 5:39 ` [PATCH 15/60] ide: " Cong Wang
2012-02-10 5:39 ` [PATCH 16/60] infiniband: " Cong Wang
2012-02-10 5:39 ` [PATCH 17/60] md: " Cong Wang
2012-02-10 5:39 ` [PATCH 18/60] media: " Cong Wang
2012-02-10 5:39 ` [PATCH 19/60] memstick: " Cong Wang
2012-02-10 5:39 ` [PATCH 20/60] net: " Cong Wang
2012-02-10 5:39 ` [PATCH 22/60] hv: " Cong Wang
2012-02-10 5:39 ` [PATCH 23/60] rtl8192u: " Cong Wang
2012-02-10 5:39 ` [PATCH 24/60] zram: " Cong Wang
2012-02-10 5:39 ` [PATCH 25/60] target: " Cong Wang
2012-02-10 22:18 ` Nicholas A. Bellinger
2012-02-13 7:44 ` Cong Wang
2012-02-10 5:39 ` [PATCH 26/60] vhost: " Cong Wang
2012-02-10 5:39 ` [PATCH 27/60] fs: " Cong Wang
2012-02-10 5:39 ` [PATCH 28/60] btrfs: " Cong Wang
2012-02-10 5:39 ` [PATCH 29/60] ecryptfs: " Cong Wang
2012-02-10 20:16 ` Tyler Hicks
2012-02-13 7:46 ` Cong Wang
2012-02-10 5:39 ` [PATCH 30/60] afs: " Cong Wang
2012-02-10 5:39 ` [PATCH 31/60] exofs: " Cong Wang
2012-02-10 5:39 ` [PATCH 32/60] ext2: " Cong Wang
2012-02-10 5:39 ` [PATCH 33/60] fuse: " Cong Wang
2012-02-10 5:39 ` Cong Wang [this message]
2012-02-10 5:39 ` [PATCH 35/60] jbd: " Cong Wang
2012-02-10 5:39 ` [PATCH 36/60] jbd2: " Cong Wang
2012-02-10 5:39 ` [PATCH 37/60] logfs: " Cong Wang
2012-02-10 5:39 ` [PATCH 38/60] minix: " Cong Wang
2012-02-10 5:40 ` [PATCH 39/60] nfs: " Cong Wang
2012-02-10 5:40 ` [PATCH 40/60] nilfs2: " Cong Wang
2012-02-10 5:40 ` [PATCH 41/60] ntfs: " Cong Wang
2012-02-10 5:40 ` [PATCH 42/60] ocfs2: " Cong Wang
2012-02-10 5:40 ` [PATCH 43/60] reiserfs: " Cong Wang
2012-02-10 5:40 ` [PATCH 44/60] squashfs: " Cong Wang
2012-02-10 5:40 ` [PATCH 45/60] ubifs: " Cong Wang
2012-02-10 5:40 ` [PATCH 46/60] udf: " Cong Wang
2012-02-10 5:40 ` [PATCH 47/60] kdb: " Cong Wang
2012-02-10 5:40 ` [PATCH 48/60] power: " Cong Wang
2012-02-10 5:40 ` [PATCH 49/60] lib: " Cong Wang
2012-02-10 5:40 ` [PATCH 50/60] mm: " Cong Wang
2012-02-10 5:40 ` [PATCH 51/60] net: " Cong Wang
2012-02-10 5:40 ` [PATCH 52/60] rds: " Cong Wang
2012-02-10 5:40 ` [PATCH 53/60] sunrpc: " Cong Wang
2012-02-10 5:40 ` [PATCH 54/60] tomoyo: " Cong Wang
2012-02-10 5:40 ` [PATCH 55/60] dm: " Cong Wang
2012-02-10 5:40 ` [PATCH 56/60] gma500: " Cong Wang
2012-02-10 5:40 ` [PATCH 57/60] zcache: " Cong Wang
2012-02-10 5:40 ` [PATCH 58/60] drbd: " Cong Wang
[not found] ` <CA+xKNSgdt7mc2NYTbprFspE54R_4T4PTzyGKyKESqBRyaNCPJg@mail.gmail.com>
2012-02-13 7:43 ` [Drbd-dev] " Cong Wang
2012-02-10 5:40 ` [PATCH 60/60] feature-removal-schedule.txt: schedule the deprecated form of kmap_atomic() for removal Cong Wang
[not found] ` <1328852421-19678-60-git-send-email-amwang@redhat.com>
2012-02-10 13:05 ` [PATCH 59/60] highmem: kill all __kmap_atomic() [swarren@nvidia.com: highmem: Fix ARM build break due to __kmap_atomic rename] Chris Metcalf
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