[PATCH 25/60] target: remove the second argument of k[un]map_atomic()

Cong Wang
2012-02-10T05:45:48Z

drivers/target/target_core_transport.c | 4 ++--
drivers/target/tcm_fc/tfc_io.c | 10 ++++------
2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 58cea07..58c12d7 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2344,7 +2344,7 @@ static void transport_xor_callback(struct se_cmd *cmd)

offset = 0;
for_each_sg(cmd->t_bidi_data_sg, sg, cmd->t_bidi_data_nents, count) {
- addr = kmap_atomic(sg_page(sg), KM_USER0);
+ addr = kmap_atomic(sg_page(sg));
if (!addr)
goto out;

@@ -2352,7 +2352,7 @@ static void transport_xor_callback(struct se_cmd *cmd)
*(addr + sg->offset + i) ^= *(buf + offset + i);

offset += sg->length;
- kunmap_atomic(addr, KM_USER0);
+ kunmap_atomic(addr);
}

out:
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index d8cabc2..2b693ee 100644
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -146,14 +146,13 @@ int ft_queue_data_in(struct se_cmd *se_cmd)
PAGE_SIZE << compound_order(page);
} else {
BUG_ON(!page);
- from = kmap_atomic(page + (mem_off >> PAGE_SHIFT),
- KM_SOFTIRQ0);
+ from = kmap_atomic(page + (mem_off >> PAGE_SHIFT));
page_addr = from;
from += mem_off & ~PAGE_MASK;
tlen = min(tlen, (size_t)(PAGE_SIZE -
(mem_off & ~PAGE_MASK)));
memcpy(to, from, tlen);
- kunmap_atomic(page_addr, KM_SOFTIRQ0);
+ kunmap_atomic(page_addr);
to += tlen;
}

@@ -291,14 +290,13 @@ void ft_recv_write_data(struct ft_cmd *cmd, struct fc_frame *fp)

tlen = min(mem_len, frame_len);

- to = kmap_atomic(page + (mem_off >> PAGE_SHIFT),
- KM_SOFTIRQ0);
+ to = kmap_atomic(page + (mem_off >> PAGE_SHIFT));
page_addr = to;
to += mem_off & ~PAGE_MASK;
tlen = min(tlen, (size_t)(PAGE_SIZE -
(mem_off & ~PAGE_MASK)));
memcpy(to, from, tlen);
- kunmap_atomic(page_addr, KM_SOFTIRQ0);
+ kunmap_atomic(page_addr);

from += tlen;
frame_len -= tlen;
--
1.7.7.6