Gao Xiang 101277e37d erofs: apply proper VMA alignment for memory mapped files on THP ... [ Upstream commit 4127caee89612a84adedd78c9453089138cd5afe ] There are mainly two reasons that thp_get_unmapped_area() should be used for EROFS as other filesystems: - It's needed to enable PMD mappings as a FSDAX filesystem, see commit 74d2fad133 ("thp, dax: add thp_get_unmapped_area for pmd mappings"); - It's useful together with large folios and CONFIG_READ_ONLY_THP_FOR_FS which enable THPs for mmapped files (e.g. shared libraries) even without FSDAX. See commit 1854bc6e24 ("mm/readahead: Align file mappings for non-DAX"). Fixes: 06252e9ce0 ("erofs: dax support for non-tailpacking regular file") Fixes: ce529cc25b ("erofs: enable large folios for iomap mode") Fixes: e6687b8922 ("erofs: enable large folios for fscache mode") Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Link: https://lore.kernel.org/r/20240306053138.2240206-1-hsiangkao@linux.alibaba.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-15 10:48:15 -04:00
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Kconfig	…
Makefile	…
compress.h	…
data.c	erofs: apply proper VMA alignment for memory mapped files on THP	2024-03-15 10:48:15 -04:00
decompressor.c	erofs: fix lz4 inplace decompression	2024-03-01 13:21:48 +01:00
dir.c	…
erofs_fs.h	…
inode.c	erofs: fix fsdax unavailability for chunk-based regular files	2023-07-23 13:47:44 +02:00
internal.h	erofs: decouple basic mount options from fs_context	2023-07-23 13:47:44 +02:00
namei.c	…
pcpubuf.c	…
super.c	erofs: decouple basic mount options from fs_context	2023-07-23 13:47:44 +02:00
tagptr.h	…
utils.c	erofs: fix deadlock when shrink erofs slab	2021-12-01 09:04:50 +01:00
xattr.c	erofs: decouple basic mount options from fs_context	2023-07-23 13:47:44 +02:00
xattr.h	…
zdata.c	erofs: ensure that the post-EOF tails are all zeroed	2023-09-06 21:28:37 +01:00
zdata.h	…
zmap.c	erofs: fix compact 4B support for 16k block size	2023-07-23 13:47:48 +02:00
zpvec.h	erofs: fix unsafe pagevec reuse of hooked pclusters	2021-11-18 19:17:15 +01:00