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(parent: 4789443) | patch
io_uring: trace cqe overflows
authorDylan Yudaken <dylany@fb.com>
Thu, 21 Apr 2022 09:13:41 +0000 (02:13 -0700)
committerJens Axboe <axboe@kernel.dk>
Mon, 25 Apr 2022 00:18:18 +0000 (18:18 -0600)
commit08dcd0288f6ecb97bc94260856e6b44cca4149e2
treee07d5cd54d18168e03ef6fc5c567a8be818142c3tree | snapshot
parent47894438e916ca3fe44db33c2d4a1670fd296d6fcommit | diff
io_uring: trace cqe overflows

Trace cqe overflows in io_uring. Print ocqe before the check, so if it is
NULL it indicates that it has been dropped.

Signed-off-by: Dylan Yudaken <dylany@fb.com>
Link: https://lore.kernel.org/r/20220421091345.2115755-3-dylany@fb.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)