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| author | David Sterba <dsterba@suse.com> | 2022-06-01 14:47:54 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 18:44:34 +0300 |
| commit | 21a8935ead31c09a8ecb06e3b7a5289a630645ac (patch) | |
| tree | a201a30a76c489b8244ebf7c44e3016f71a3cc8f /fs/btrfs/compression.c | |
| parent | bd8f7e627703ca5707833d623efcd43f104c7b3f (diff) | |
| download | linux-21a8935ead31c09a8ecb06e3b7a5289a630645ac.tar.xz | |
btrfs: remove redundant calls to flush_dcache_page
Both memzero_page and memcpy_to_page already call flush_dcache_page so
we can remove the calls from btrfs code.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/compression.c')
| -rw-r--r-- | fs/btrfs/compression.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 6ab82e142f1f..2536754656b6 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -760,7 +760,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, int zeros; zeros = PAGE_SIZE - zero_offset; memzero_page(page, zero_offset, zeros); - flush_dcache_page(page); } } @@ -1476,7 +1475,6 @@ int btrfs_decompress_buf2page(const char *buf, u32 buf_len, ASSERT(copy_start - decompressed < buf_len); memcpy_to_page(bvec.bv_page, bvec.bv_offset, buf + copy_start - decompressed, copy_len); - flush_dcache_page(bvec.bv_page); cur_offset += copy_len; bio_advance(orig_bio, copy_len); |