diff options
| author | Ritesh Harjani <riteshh@linux.ibm.com> | 2020-02-28 14:56:55 +0530 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-03-14 14:43:12 -0400 |
| commit | 2f424a5a09a506e1a6ad432e50bca3000a767d5a (patch) | |
| tree | 8b62c291f6306576bfa7d3dcf0a1c9fa5713f9ec /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 6386722a329824e005c3fd1b4a8cc37db367c76a (diff) | |
ext4: optimize ext4_ext_precache for 0 depth
This patch avoids the memory alloc & free path when depth is 0,
since anyway there is no extra caching done in that case.
So on checking depth 0, simply return early.
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/93da0d0f073c73358e85bb9849d8a5378d1da539.1582880246.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions