From c5b1f0d92c36851aca09ac6c7c0c4f9690ac14f3 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 27 Oct 2010 15:46:08 +0200 Subject: locks/nfsd: allocate file lock outside of spinlock As suggested by Christoph Hellwig, this moves allocation of new file locks out of generic_setlease into the callers, nfs4_open_delegation and fcntl_setlease in order to allow GFP_KERNEL allocations when lock_flocks has become a spinlock. Signed-off-by: Arnd Bergmann Acked-by: J. Bruce Fields --- include/linux/fs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/fs.h b/include/linux/fs.h index bb20373d0b46..8d7de08ab546 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1113,6 +1113,7 @@ extern int fcntl_getlease(struct file *filp); /* fs/locks.c */ extern void locks_init_lock(struct file_lock *); +extern struct file_lock * locks_alloc_lock(void); extern void locks_copy_lock(struct file_lock *, struct file_lock *); extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); extern void locks_remove_posix(struct file *, fl_owner_t); -- cgit v1.2.3