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| author | Gao Xiang <gaoxiang25@huawei.com> | 2018-07-26 20:21:59 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-27 17:24:08 +0200 |
| commit | b29e64d8798018c3e82a426ec34b39b825ac68dc (patch) | |
| tree | 3dfecc4d2b2bb5a72bbe31659b4ea65f2385ddab /drivers/staging/erofs/data.c | |
| parent | 02827e1796b33f1794966f5c3101f8da2dfa9c1d (diff) | |
| download | talos-op-linux-b29e64d8798018c3e82a426ec34b39b825ac68dc.tar.gz talos-op-linux-b29e64d8798018c3e82a426ec34b39b825ac68dc.zip | |
staging: erofs: add erofs_allocpage
This patch introduces an temporary _on-stack_ page
pool to reuse the freed page directly as much as
it can for better performance and release all pages
at a time, it also slightly reduces the possibility of
the potential memory allocation failure.
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/erofs/data.c')
0 files changed, 0 insertions, 0 deletions
