diff options
| author | Mateusz Guzik <mjguzik@gmail.com> | 2025-03-05 13:36:42 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-03-05 18:31:23 +0100 |
| commit | 3e46a92a27c2927fcef996ba06cbe299da629c28 (patch) | |
| tree | d0cd5b77da9ff8a40676eac145c839d5bb4d13e9 /fs/open.c | |
| parent | e83588458f656417d9b7ac45baf1c7b45790059b (diff) | |
fs: use fput_close_sync() in close()
This bumps open+close rate by 1% on Sapphire Rapids by eliding one
atomic.
It would be higher if it was not for several other slowdowns of the same
nature.
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Link: https://lore.kernel.org/r/20250305123644.554845-3-mjguzik@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/open.c')
| -rw-r--r-- | fs/open.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/open.c b/fs/open.c index a8a5f843e3cf..47615d0e1d9c 100644 --- a/fs/open.c +++ b/fs/open.c @@ -1576,7 +1576,7 @@ SYSCALL_DEFINE1(close, unsigned int, fd) * We're returning to user space. Don't bother * with any delayed fput() cases. */ - __fput_sync(file); + fput_close_sync(file); if (likely(retval == 0)) return 0; |