diff options
| author | Yunfeng Ye <yeyunfeng@huawei.com> | 2019-10-14 16:15:57 +0800 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2019-10-17 21:31:55 +0200 |
| commit | d7e78706e43107fa269fe34b1a69e653f5ec9f2c (patch) | |
| tree | 123ce021f2ad3c6a16bc359bd5f98296d94be3db /samples | |
| parent | 8a9f91c51ea72b126864e0db616b1bac12261200 (diff) | |
| download | linux-d7e78706e43107fa269fe34b1a69e653f5ec9f2c.tar.bz2 | |
perf/ring_buffer: Matching the memory allocate and free, in rb_alloc()
Currently perf_mmap_alloc_page() is used to allocate memory in
rb_alloc(), but using free_page() to free memory in the failure path.
It's better to use perf_mmap_free_page() instead.
Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: <jolsa@redhat.co>
Cc: <acme@kernel.org>
Cc: <mingo@redhat.com>
Cc: <mark.rutland@arm.com>
Cc: <namhyung@kernel.org>
Cc: <alexander.shishkin@linux.intel.com>
Link: https://lkml.kernel.org/r/575c7e8c-90c7-4e3a-b41d-f894d8cdbd7f@huawei.com
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions