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| author | Jianyu Zhan <nasa4836@gmail.com> | 2014-04-14 13:47:40 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 13:25:37 -0700 |
| commit | 46c0326164c98e556c35c3eb240273595d43425d (patch) | |
| tree | c79a60b44c5b36ad89fa2b70cfb8752219e5aaac /Kconfig | |
| parent | 19d65166742f901cc14290494560f6b224cd2d2b (diff) | |
| download | lwn-46c0326164c98e556c35c3eb240273595d43425d.tar.gz lwn-46c0326164c98e556c35c3eb240273595d43425d.zip | |
percpu: make pcpu_alloc_chunk() use pcpu_mem_free() instead of kfree()
commit 5a838c3b60e3a36ade764cf7751b8f17d7c9c2da upstream.
pcpu_chunk_struct_size = sizeof(struct pcpu_chunk) +
BITS_TO_LONGS(pcpu_unit_pages) * sizeof(unsigned long)
It hardly could be ever bigger than PAGE_SIZE even for large-scale machine,
but for consistency with its couterpart pcpu_mem_zalloc(),
use pcpu_mem_free() instead.
Commit b4916cb17c26 ("percpu: make pcpu_free_chunk() use
pcpu_mem_free() instead of kfree()") addressed this problem, but
missed this one.
tj: commit message updated
Signed-off-by: Jianyu Zhan <nasa4836@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes: 099a19d91ca4 ("percpu: allow limited allocation before slab is online)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Kconfig')
0 files changed, 0 insertions, 0 deletions