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| author |   Haowen Bai <baihaowen@meizu.com> | 2022-05-12 20:38:37 -0700 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2022-05-12 20:38:37 -0700 |
| commit | 25d9767831d3dcae8f9f278555ba9ed57b30bbce (patch) | |
| tree | aea015790ee3d46929cdcec5b71f5736f77ca891 /arch/ia64 | |
| parent | tty: fix deadlock caused by calling printk() under tty_port->lock (diff) | |
| download | linux-dev-25d9767831d3dcae8f9f278555ba9ed57b30bbce.tar.xz linux-dev-25d9767831d3dcae8f9f278555ba9ed57b30bbce.zip | |
ia64: mca: drop redundant spinlock initialization
mlogbuf_rlock has declared and initialized by DEFINE_SPINLOCK,
so we don't need to spin_lock_init again, drop it.
Link: https://lkml.kernel.org/r/1652176897-4754-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/kernel/mca.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index e628a88607bb..c62a66710ad6 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -290,7 +290,6 @@ static void ia64_mlogbuf_finish(int wait) { BREAK_LOGLEVEL(console_loglevel); - spin_lock_init(&mlogbuf_rlock); ia64_mlogbuf_dump(); printk(KERN_EMERG "mlogbuf_finish: printing switched to urgent mode, " "MCA/INIT might be dodgy or fail.\n"); |