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| author | Jiri Kosina <[email protected]> | 2020-04-01 12:26:12 +0200 |
|---|---|---|
| committer | Jiri Kosina <[email protected]> | 2020-04-01 12:26:12 +0200 |
| commit | c9f289701540baeef9ac7c9977d67a7259f404db (patch) | |
| tree | ac3c29d41da02ac735c9a12da78905842fbccd2f /arch/mips/kernel/sync-r4k.c | |
| parent | 0aac6f9aaae5fba08963651d2ce49930145e118f (diff) | |
| parent | 910a7e89cec65efad254c947ce2bf8bf5b370962 (diff) | |
Merge branch 'for-5.7/appleir' into for-linus
- small code cleanups in hid-appleir from Lucas Tanure
Diffstat (limited to 'arch/mips/kernel/sync-r4k.c')
| -rw-r--r-- | arch/mips/kernel/sync-r4k.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/kernel/sync-r4k.c b/arch/mips/kernel/sync-r4k.c index f2973ce87f53..abdd7aaa3311 100644 --- a/arch/mips/kernel/sync-r4k.c +++ b/arch/mips/kernel/sync-r4k.c @@ -90,6 +90,9 @@ void synchronise_count_master(int cpu) void synchronise_count_slave(int cpu) { int i; + unsigned long flags; + + local_irq_save(flags); /* * Not every cpu is online at the time this gets called, @@ -113,5 +116,7 @@ void synchronise_count_slave(int cpu) } /* Arrange for an interrupt in a short while */ write_c0_compare(read_c0_count() + COUNTON); + + local_irq_restore(flags); } #undef NR_LOOPS |