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| author | Christoph Hellwig <hch@tuxera.com> | 2010-10-01 05:45:20 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2010-10-01 05:45:20 +0200 |
| commit | 84adede31267af37141da2b2b04293c5ea8af7ae (patch) | |
| tree | 41c1a3e28fab11baca330232bacbff3085afde82 /fs/hfsplus/hfsplus_fs.h | |
| parent | hfsplus: add per-superblock lock for volume header updates (diff) | |
| download | linux-84adede31267af37141da2b2b04293c5ea8af7ae.tar.xz linux-84adede31267af37141da2b2b04293c5ea8af7ae.zip | |
hfsplus: use atomic bitops for the superblock flags
The flags in the HFS+-specific superlock do get modified during runtime,
use atomic bitops to make the modifications SMP safe.
Signed-off-by: Christoph Hellwig <hch@tuxera.com>
Diffstat (limited to 'fs/hfsplus/hfsplus_fs.h')
| -rw-r--r-- | fs/hfsplus/hfsplus_fs.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index 08865ed70f00..c521d44f0747 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -150,11 +150,11 @@ struct hfsplus_sb_info { unsigned long flags; }; -#define HFSPLUS_SB_WRITEBACKUP 0x0001 -#define HFSPLUS_SB_NODECOMPOSE 0x0002 -#define HFSPLUS_SB_FORCE 0x0004 -#define HFSPLUS_SB_HFSX 0x0008 -#define HFSPLUS_SB_CASEFOLD 0x0010 +#define HFSPLUS_SB_WRITEBACKUP 0 +#define HFSPLUS_SB_NODECOMPOSE 1 +#define HFSPLUS_SB_FORCE 2 +#define HFSPLUS_SB_HFSX 3 +#define HFSPLUS_SB_CASEFOLD 4 struct hfsplus_inode_info { |