f2fs: compress: introduce page array slab cache

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Add a per-sbi slab cache "f2fs_page_array_entry-%u:%u" for memory
allocation of page pointer array in compress context.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
[Jaegeuk Kim: Fix wrong memory allocation]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2020-09-14 17:05:13 +08:00 • committed by Jaegeuk Kim

parent 3a22e9ac71

commit 3108303170

3 changed files with 102 additions and 31 deletions

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116

fs/f2fs/compress.c

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9

fs/f2fs/f2fs.h

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8

fs/f2fs/super.c

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