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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 10:34:35 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-01 10:34:35 -0700 |
commit | 1193755ac6328ad240ba987e6ec41d5e8baf0680 (patch) | |
tree | 40bf847d7e3ebaa57b107151d14e6cd1d280cc6d /fs/xfs/kmem.h | |
parent | 4edebed86690eb8db9af3ab85baf4a34e73266cc (diff) | |
parent | 0ef97dcfce4179a2eba046b855ee2f91d6f1b414 (diff) | |
download | linux-stable-1193755ac6328ad240ba987e6ec41d5e8baf0680.tar.gz linux-stable-1193755ac6328ad240ba987e6ec41d5e8baf0680.tar.bz2 linux-stable-1193755ac6328ad240ba987e6ec41d5e8baf0680.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs changes from Al Viro.
"A lot of misc stuff. The obvious groups:
* Miklos' atomic_open series; kills the damn abuse of
->d_revalidate() by NFS, which was the major stumbling block for
all work in that area.
* ripping security_file_mmap() and dealing with deadlocks in the
area; sanitizing the neighborhood of vm_mmap()/vm_munmap() in
general.
* ->encode_fh() switched to saner API; insane fake dentry in
mm/cleancache.c gone.
* assorted annotations in fs (endianness, __user)
* parts of Artem's ->s_dirty work (jff2 and reiserfs parts)
* ->update_time() work from Josef.
* other bits and pieces all over the place.
Normally it would've been in two or three pull requests, but
signal.git stuff had eaten a lot of time during this cycle ;-/"
Fix up trivial conflicts in Documentation/filesystems/vfs.txt (the
'truncate_range' inode method was removed by the VM changes, the VFS
update adds an 'update_time()' method), and in fs/btrfs/ulist.[ch] (due
to sparse fix added twice, with other changes nearby).
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (95 commits)
nfs: don't open in ->d_revalidate
vfs: retry last component if opening stale dentry
vfs: nameidata_to_filp(): don't throw away file on error
vfs: nameidata_to_filp(): inline __dentry_open()
vfs: do_dentry_open(): don't put filp
vfs: split __dentry_open()
vfs: do_last() common post lookup
vfs: do_last(): add audit_inode before open
vfs: do_last(): only return EISDIR for O_CREAT
vfs: do_last(): check LOOKUP_DIRECTORY
vfs: do_last(): make ENOENT exit RCU safe
vfs: make follow_link check RCU safe
vfs: do_last(): use inode variable
vfs: do_last(): inline walk_component()
vfs: do_last(): make exit RCU safe
vfs: split do_lookup()
Btrfs: move over to use ->update_time
fs: introduce inode operation ->update_time
reiserfs: get rid of resierfs_sync_super
reiserfs: mark the superblock as dirty a bit later
...
Diffstat (limited to 'fs/xfs/kmem.h')
-rw-r--r-- | fs/xfs/kmem.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h index ab7c53fe346e..b2f2620f9a87 100644 --- a/fs/xfs/kmem.h +++ b/fs/xfs/kmem.h @@ -27,10 +27,11 @@ * General memory allocation interfaces */ -#define KM_SLEEP 0x0001u -#define KM_NOSLEEP 0x0002u -#define KM_NOFS 0x0004u -#define KM_MAYFAIL 0x0008u +typedef unsigned __bitwise xfs_km_flags_t; +#define KM_SLEEP ((__force xfs_km_flags_t)0x0001u) +#define KM_NOSLEEP ((__force xfs_km_flags_t)0x0002u) +#define KM_NOFS ((__force xfs_km_flags_t)0x0004u) +#define KM_MAYFAIL ((__force xfs_km_flags_t)0x0008u) /* * We use a special process flag to avoid recursive callbacks into @@ -38,7 +39,7 @@ * warnings, so we explicitly skip any generic ones (silly of us). */ static inline gfp_t -kmem_flags_convert(unsigned int __nocast flags) +kmem_flags_convert(xfs_km_flags_t flags) { gfp_t lflags; @@ -54,9 +55,9 @@ kmem_flags_convert(unsigned int __nocast flags) return lflags; } -extern void *kmem_alloc(size_t, unsigned int __nocast); -extern void *kmem_zalloc(size_t, unsigned int __nocast); -extern void *kmem_realloc(const void *, size_t, size_t, unsigned int __nocast); +extern void *kmem_alloc(size_t, xfs_km_flags_t); +extern void *kmem_zalloc(size_t, xfs_km_flags_t); +extern void *kmem_realloc(const void *, size_t, size_t, xfs_km_flags_t); extern void kmem_free(const void *); static inline void *kmem_zalloc_large(size_t size) @@ -107,7 +108,7 @@ kmem_zone_destroy(kmem_zone_t *zone) kmem_cache_destroy(zone); } -extern void *kmem_zone_alloc(kmem_zone_t *, unsigned int __nocast); -extern void *kmem_zone_zalloc(kmem_zone_t *, unsigned int __nocast); +extern void *kmem_zone_alloc(kmem_zone_t *, xfs_km_flags_t); +extern void *kmem_zone_zalloc(kmem_zone_t *, xfs_km_flags_t); #endif /* __XFS_SUPPORT_KMEM_H__ */ |