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| author | Ingo Molnar <mingo@elte.hu> | 2011-06-08 15:49:03 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-06-08 15:49:03 +0200 |
| commit | 86dd7909c2c4ae3f219a9233bf0f095b05632ecf (patch) | |
| tree | 1808de2a661434cc8a930bc8f8a248c5cf70ca2c /arch/x86/kernel | |
| parent | perf: Fix comments in include/linux/perf_event.h (diff) | |
| parent | oprofile, x86: Add comments to IBS LVT offset initialization (diff) | |
| download | linux-86dd7909c2c4ae3f219a9233bf0f095b05632ecf.tar.xz linux-86dd7909c2c4ae3f219a9233bf0f095b05632ecf.zip | |
Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index b961af86bfea..b9338b8cf420 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -390,7 +390,8 @@ static unsigned int reserve_eilvt_offset(int offset, unsigned int new) /* * If mask=1, the LVT entry does not generate interrupts while mask=0 - * enables the vector. See also the BKDGs. + * enables the vector. See also the BKDGs. Must be called with + * preemption disabled. */ int setup_APIC_eilvt(u8 offset, u8 vector, u8 msg_type, u8 mask) |