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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 16:40:26 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 16:40:26 (GMT) |
commit | 9f3938346a5c1fa504647670edb5fea5756cfb00 (patch) | |
tree | 7cf6d24d6b076c8db8571494984924cac03703a2 /arch/mips | |
parent | 69a7aebcf019ab3ff5764525ad6858fbe23bb86d (diff) | |
parent | 317b6e128247f75976b0fc2b9fd8d2c20ef13b3a (diff) | |
download | linux-9f3938346a5c1fa504647670edb5fea5756cfb00.tar.xz |
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 'arch/mips')
-rw-r--r-- | arch/mips/include/asm/highmem.h | 2 | ||||
-rw-r--r-- | arch/mips/mm/c-r4k.c | 4 | ||||
-rw-r--r-- | arch/mips/mm/highmem.c | 4 | ||||
-rw-r--r-- | arch/mips/mm/init.c | 8 |
4 files changed, 9 insertions, 9 deletions
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/c-r4k.c b/arch/mips/mm/c-r4k.c index 4f9eb0b..c97087d 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -498,7 +498,7 @@ static inline void local_r4k_flush_cache_page(void *args) if (map_coherent) vaddr = kmap_coherent(page, addr); else - vaddr = kmap_atomic(page, KM_USER0); + vaddr = kmap_atomic(page); addr = (unsigned long)vaddr; } @@ -521,7 +521,7 @@ static inline void local_r4k_flush_cache_page(void *args) if (map_coherent) kunmap_coherent(); else - kunmap_atomic(vaddr, KM_USER0); + kunmap_atomic(vaddr); } } diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index 3634c7ea..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/mips/mm/init.c b/arch/mips/mm/init.c index 3b3ffd4..1a85ba9 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -207,21 +207,21 @@ void copy_user_highpage(struct page *to, struct page *from, { void *vfrom, *vto; - vto = kmap_atomic(to, KM_USER1); + vto = kmap_atomic(to); if (cpu_has_dc_aliases && page_mapped(from) && !Page_dcache_dirty(from)) { vfrom = kmap_coherent(from, vaddr); copy_page(vto, vfrom); kunmap_coherent(); } else { - vfrom = kmap_atomic(from, KM_USER0); + vfrom = kmap_atomic(from); copy_page(vto, vfrom); - kunmap_atomic(vfrom, KM_USER0); + kunmap_atomic(vfrom); } if ((!cpu_has_ic_fills_f_dc) || pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) flush_data_cache_page((unsigned long)vto); - kunmap_atomic(vto, KM_USER1); + kunmap_atomic(vto); /* Make sure this page is cleared on other CPU's too before using it */ smp_wmb(); } |