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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 09:40:26 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 09:40:26 -0700 |
commit | 9f3938346a5c1fa504647670edb5fea5756cfb00 (patch) | |
tree | 7cf6d24d6b076c8db8571494984924cac03703a2 /drivers/block/brd.c | |
parent | 69a7aebcf019ab3ff5764525ad6858fbe23bb86d (diff) | |
parent | 317b6e128247f75976b0fc2b9fd8d2c20ef13b3a (diff) | |
download | op-kernel-dev-9f3938346a5c1fa504647670edb5fea5756cfb00.zip op-kernel-dev-9f3938346a5c1fa504647670edb5fea5756cfb00.tar.gz |
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/block/brd.c')
-rw-r--r-- | drivers/block/brd.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index ec24643..531ceb3 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -242,9 +242,9 @@ static void copy_to_brd(struct brd_device *brd, const void *src, page = brd_lookup_page(brd, sector); BUG_ON(!page); - dst = kmap_atomic(page, KM_USER1); + dst = kmap_atomic(page); memcpy(dst + offset, src, copy); - kunmap_atomic(dst, KM_USER1); + kunmap_atomic(dst); if (copy < n) { src += copy; @@ -253,9 +253,9 @@ static void copy_to_brd(struct brd_device *brd, const void *src, page = brd_lookup_page(brd, sector); BUG_ON(!page); - dst = kmap_atomic(page, KM_USER1); + dst = kmap_atomic(page); memcpy(dst, src, copy); - kunmap_atomic(dst, KM_USER1); + kunmap_atomic(dst); } } @@ -273,9 +273,9 @@ static void copy_from_brd(void *dst, struct brd_device *brd, copy = min_t(size_t, n, PAGE_SIZE - offset); page = brd_lookup_page(brd, sector); if (page) { - src = kmap_atomic(page, KM_USER1); + src = kmap_atomic(page); memcpy(dst, src + offset, copy); - kunmap_atomic(src, KM_USER1); + kunmap_atomic(src); } else memset(dst, 0, copy); @@ -285,9 +285,9 @@ static void copy_from_brd(void *dst, struct brd_device *brd, copy = n - copy; page = brd_lookup_page(brd, sector); if (page) { - src = kmap_atomic(page, KM_USER1); + src = kmap_atomic(page); memcpy(dst, src, copy); - kunmap_atomic(src, KM_USER1); + kunmap_atomic(src); } else memset(dst, 0, copy); } @@ -309,7 +309,7 @@ static int brd_do_bvec(struct brd_device *brd, struct page *page, goto out; } - mem = kmap_atomic(page, KM_USER0); + mem = kmap_atomic(page); if (rw == READ) { copy_from_brd(mem + off, brd, sector, len); flush_dcache_page(page); @@ -317,7 +317,7 @@ static int brd_do_bvec(struct brd_device *brd, struct page *page, flush_dcache_page(page); copy_to_brd(brd, mem + off, sector, len); } - kunmap_atomic(mem, KM_USER0); + kunmap_atomic(mem); out: return err; |