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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 09:40:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 09:40:26 -0700
commit9f3938346a5c1fa504647670edb5fea5756cfb00 (patch)
tree7cf6d24d6b076c8db8571494984924cac03703a2 /drivers/target
parent69a7aebcf019ab3ff5764525ad6858fbe23bb86d (diff)
parent317b6e128247f75976b0fc2b9fd8d2c20ef13b3a (diff)
Merge branch 'kmap_atomic' of git://github.com/congwang/linux
Pull kmap_atomic cleanup from Cong Wang. It's been in -next for a long time, and it gets rid of the (no longer used) second argument to k[un]map_atomic(). Fix up a few trivial conflicts in various drivers, and do an "evil merge" to catch some new uses that have come in since Cong's tree. * 'kmap_atomic' of git://github.com/congwang/linux: (59 commits) feature-removal-schedule.txt: schedule the deprecated form of kmap_atomic() for removal highmem: kill all __kmap_atomic() [swarren@nvidia.com: highmem: Fix ARM build break due to __kmap_atomic rename] drbd: remove the second argument of k[un]map_atomic() zcache: remove the second argument of k[un]map_atomic() gma500: remove the second argument of k[un]map_atomic() dm: remove the second argument of k[un]map_atomic() tomoyo: remove the second argument of k[un]map_atomic() sunrpc: remove the second argument of k[un]map_atomic() rds: remove the second argument of k[un]map_atomic() net: remove the second argument of k[un]map_atomic() mm: remove the second argument of k[un]map_atomic() lib: remove the second argument of k[un]map_atomic() power: remove the second argument of k[un]map_atomic() kdb: remove the second argument of k[un]map_atomic() udf: remove the second argument of k[un]map_atomic() ubifs: remove the second argument of k[un]map_atomic() squashfs: remove the second argument of k[un]map_atomic() reiserfs: remove the second argument of k[un]map_atomic() ocfs2: remove the second argument of k[un]map_atomic() ntfs: remove the second argument of k[un]map_atomic() ...
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/target_core_transport.c4
-rw-r--r--drivers/target/tcm_fc/tfc_io.c10
2 files changed, 6 insertions, 8 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index cd5cd95812b..929cc9364c8 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 d8cabc21036..2b693eefac5 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;