diff options
| author | Dengcheng Zhu <dzhu@wavecomp.com> | 2018-09-11 14:49:20 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-21 09:27:38 +0100 |
| commit | c5e2c6f92422466ffb9fc647e9cd92ce46ba5b29 (patch) | |
| tree | c22cfee717f43723df1f763be1af72cf4cb6ba2b /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 1664dd1fbd0f8c0d7aa5c834311b7bcd83b625bc (diff) | |
MIPS: kexec: Mark CPU offline before disabling local IRQ
[ Upstream commit dc57aaf95a516f70e2d527d8287a0332c481a226 ]
After changing CPU online status, it will not be sent any IPIs such as in
__flush_cache_all() on software coherency systems. Do this before disabling
local IRQ.
Signed-off-by: Dengcheng Zhu <dzhu@wavecomp.com>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20571/
Cc: pburton@wavecomp.com
Cc: ralf@linux-mips.org
Cc: linux-mips@linux-mips.org
Cc: rachel.mozes@intel.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions