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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-23 19:32:40 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-23 19:32:40 +0300 |
| commit | 6ebb6814a1ef9573d8488232b50dc53b394c025a (patch) | |
| tree | ddde000d9e171f4cc86b4e49042774f4fa353427 /drivers/mfd/wm8994-irq.c | |
| parent | 0898678c742ee913691d7f4a1606309825eee33b (diff) | |
| parent | 488e13a489e9707a7e81e1991fdd1f20c0f04689 (diff) | |
| download | linux-6ebb6814a1ef9573d8488232b50dc53b394c025a.tar.xz | |
Merge tag 'perf-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
"Two perf fixes:
- Do not check the LBR_TOS MSR when setting up unrelated LBR MSRs as
this can cause malfunction when TOS is not supported
- Allocate the LBR XSAVE buffers along with the DS buffers upfront
because allocating them when adding an event can deadlock"
* tag 'perf-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/lbr: Remove cpuc->lbr_xsave allocation from atomic context
perf/x86: Avoid touching LBR_TOS MSR for Arch LBR
Diffstat (limited to 'drivers/mfd/wm8994-irq.c')
0 files changed, 0 insertions, 0 deletions