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| author | steven finney <Steven.Finney@palm.com> | 2011-05-02 11:29:17 -0700 |
|---|---|---|
| committer | Andi Kleen <ak@linux.intel.com> | 2011-08-01 13:54:50 -0700 |
| commit | c4e60bd6930b93a13432f53dfb70e65d8fef58d2 (patch) | |
| tree | f071afd3524cab15c12117ee6497769340b41e56 /fs/jbd/commit.c | |
| parent | f8c02e3305bdf8656219da21fde9f0b8b31c0508 (diff) | |
Fix memory leak in cpufreq_stat
commit 98586ed8b8878e10691203687e89a42fa3355300 upstream.
When a CPU is taken offline in an SMP system, cpufreq_remove_dev()
nulls out the per-cpu policy before cpufreq_stats_free_table() can
make use of it. cpufreq_stats_free_table() then skips the
call to sysfs_remove_group(), leaving about 100 bytes of sysfs-related
memory unclaimed each time a CPU-removal occurs. Break up
cpu_stats_free_table into sysfs and table portions, and
call the sysfs portion early.
Signed-off-by: Steven Finney <steven.finney@palm.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'fs/jbd/commit.c')
0 files changed, 0 insertions, 0 deletions