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| author | Thomas Gleixner <tglx@linutronix.de> | 2013-05-03 22:22:36 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-05-05 13:12:19 +0400 |
| commit | fbd44a607a1a5019bc32c3615cead8c5ee8f89c9 (patch) | |
| tree | eec6e7d971a266352d3f8a9d4e90323b4d6afdfb /fs/xfs/xfs_alloc_btree.c | |
| parent | ce857229e0c3adc211944a13a5579ef84fd7b4af (diff) | |
| download | linux-fbd44a607a1a5019bc32c3615cead8c5ee8f89c9.tar.xz | |
tick: Use zalloc_cpumask_var for allocating offstack cpumasks
commit b352bc1cbc (tick: Convert broadcast cpu bitmaps to
cpumask_var_t) broke CONFIG_CPUMASK_OFFSTACK in a very subtle way.
Instead of allocating the cpumasks with zalloc_cpumask_var it uses
alloc_cpumask_var, so we can get random data there, which of course
confuses the logic completely and causes random failures.
Reported-and-tested-by: Dave Jones <davej@redhat.com>
Reported-and-tested-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/alpine.LFD.2.02.1305032015060.2990@ionos
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_alloc_btree.c')
0 files changed, 0 insertions, 0 deletions