diff options
| author | Olivier Langlois <olivier@trillion01.com> | 2022-02-16 22:53:42 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-03-10 16:32:49 +0300 |
| commit | c5020bc8d9295ad4a3e09d858a28b26a25d4afab (patch) | |
| tree | 474921103c6db40f32bb4f7ad3492610c945175c /fs/io_uring.c | |
| parent | 502c87d65564cbfd65b1621309bcd900390eca81 (diff) | |
| download | linux-c5020bc8d9295ad4a3e09d858a28b26a25d4afab.tar.xz | |
io_uring: Remove unneeded test in io_run_task_work_sig()
Avoid testing TIF_NOTIFY_SIGNAL twice by calling task_sigpending()
directly from io_run_task_work_sig()
Signed-off-by: Olivier Langlois <olivier@trillion01.com>
Link: https://lore.kernel.org/r/bd7c0495f7656e803e5736708591bb665e6eaacd.1645041650.git.olivier@trillion01.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 5ec24b0438f1..8d3454a243b4 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7704,11 +7704,11 @@ static int io_run_task_work_sig(void) { if (io_run_task_work()) return 1; - if (!signal_pending(current)) - return 0; if (test_thread_flag(TIF_NOTIFY_SIGNAL)) return -ERESTARTSYS; - return -EINTR; + if (task_sigpending(current)) + return -EINTR; + return 0; } /* when returns >0, the caller should retry */ |