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| author | Li zeming <zeming@nfschina.com> | 2023-07-25 21:50:47 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-10-04 18:04:47 +0200 |
| commit | 01a99a750a4f414c221781de2e5570e0ceae04b5 (patch) | |
| tree | 2d31102463dac1d15ec85bff30b1aaea2d9fd013 /kernel/futex | |
| parent | locking/local, arch: Rewrite local_add_unless() as a static inline function (diff) | |
| download | linux-01a99a750a4f414c221781de2e5570e0ceae04b5.tar.xz linux-01a99a750a4f414c221781de2e5570e0ceae04b5.zip | |
futex/requeue: Remove unnecessary ‘NULL’ initialization from futex_proxy_trylock_atomic()
'top_waiter' is assigned unconditionally before first use,
so it does not need an initialization.
[ mingo: Created legible changelog. ]
Signed-off-by: Li zeming <zeming@nfschina.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230725195047.3106-1-zeming@nfschina.com
Diffstat (limited to 'kernel/futex')
| -rw-r--r-- | kernel/futex/requeue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/futex/requeue.c b/kernel/futex/requeue.c index a0a79954f506..16a3645bd786 100644 --- a/kernel/futex/requeue.c +++ b/kernel/futex/requeue.c @@ -269,7 +269,7 @@ futex_proxy_trylock_atomic(u32 __user *pifutex, struct futex_hash_bucket *hb1, union futex_key *key2, struct futex_pi_state **ps, struct task_struct **exiting, int set_waiters) { - struct futex_q *top_waiter = NULL; + struct futex_q *top_waiter; u32 curval; int ret; |