diff options
| author | Al Viro | 2010-10-23 17:11:40 +0200 |
|---|---|---|
| committer | Al Viro | 2010-10-26 03:26:11 +0200 |
| commit | 7de9c6ee3ecffd99e1628e81a5ea5468f7581a1f (patch) | |
| tree | 88787e77ba8a253d0a26aeda4bd5e58532d592e0 /kernel/futex.c | |
| parent | fs: remove inode_add_to_list/__inode_add_to_list (diff) | |
| download | kernel-qcow2-linux-7de9c6ee3ecffd99e1628e81a5ea5468f7581a1f.tar.gz kernel-qcow2-linux-7de9c6ee3ecffd99e1628e81a5ea5468f7581a1f.tar.xz kernel-qcow2-linux-7de9c6ee3ecffd99e1628e81a5ea5468f7581a1f.zip | |
new helper: ihold()
Clones an existing reference to inode; caller must already hold one.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/futex.c')
| -rw-r--r-- | kernel/futex.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index a118bf160e0b..6c683b37f2ce 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -169,7 +169,7 @@ static void get_futex_key_refs(union futex_key *key) switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) { case FUT_OFF_INODE: - atomic_inc(&key->shared.inode->i_count); + ihold(key->shared.inode); break; case FUT_OFF_MMSHARED: atomic_inc(&key->private.mm->mm_count); |