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AFS: implement file locking

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Implement file locking for AFS.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Howells
2007-07-15 23:40:12 -07:00
committed by Linus Torvalds
parent b0fed3140f
commit e8d6c55412
14 changed files with 885 additions and 15 deletions
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4
include/linux/fs.h
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@ -820,6 +820,10 @@ struct file_lock {
union {
struct nfs_lock_info nfs_fl;
struct nfs4_lock_info nfs4_fl;
struct {
struct list_head link; /* link in AFS vnode's pending_locks list */
int state; /* state of grant or error if -ve */
} afs;
} fl_u;
};