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| author |   Andrew Morton <akpm@linux-foundation.org> | 2015-06-18 11:01:11 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-18 17:00:23 -1000 |
| commit | 5ca62d65030d8295f54c490d2072563545dbd9d9 (patch) | |
| tree | 1066a7809df4d33cf64220a9358993d9050b4690 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | Merge tag 'trace-fix-filter-4.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace (diff) | |
| download | linux-dev-5ca62d65030d8295f54c490d2072563545dbd9d9.tar.xz linux-dev-5ca62d65030d8295f54c490d2072563545dbd9d9.zip | |
revert "cpumask: don't perform while loop in cpumask_next_and()"
Revert commit 534b483a86e6 ("cpumask: don't perform while loop in
cpumask_next_and()").
This was a minor optimization, but it puts a `struct cpumask' on the
stack, which consumes too much stack space.
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reported-by: Peter Zijlstra <peterz@infradead.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions