erofs: use meta buffers for xattr operations
authorGao Xiang <hsiangkao@linux.alibaba.com>
Sun, 2 Jan 2022 04:00:16 +0000 (12:00 +0800)
committerGao Xiang <hsiangkao@linux.alibaba.com>
Tue, 4 Jan 2022 15:47:08 +0000 (23:47 +0800)
commitbb88e8da00253bea0e7f0f4cdfd7910572d7799f
tree7516e87a837a7b77ce1ee09f00d1663c2f7a94fe
parent2b5379f7860d8e95571a4837ac4c07167b4233bd
erofs: use meta buffers for xattr operations

Get rid of old erofs_get_meta_page() within xattr operations by
using on-stack meta buffers in order to prepare subpage and folio
features.

Link: https://lore.kernel.org/r/20220102040017.51352-5-hsiangkao@linux.alibaba.com
Reviewed-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
fs/erofs/xattr.c
fs/erofs/xattr.h