| commit | 2f424a5a09a506e1a6ad432e50bca3000a767d5a | [log] [tgz] |
|---|---|---|
| author | Ritesh Harjani <riteshh@linux.ibm.com> | Fri Feb 28 14:56:55 2020 +0530 |
| committer | Theodore Ts'o <tytso@mit.edu> | Sat Mar 14 14:43:12 2020 -0400 |
| tree | 8b62c291f6306576bfa7d3dcf0a1c9fa5713f9ec | |
| 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>