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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-25 21:13:56 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-25 21:13:56 +0300 |
commit | 79941493ff3e75219fd1d37a09b46a604e9e55ac (patch) | |
tree | dad5d2f5a3af4cb9fae72e1371e18d2832bf13ba /fs | |
parent | 5f53fa508db098c9d372423a6dac31c8a5679cdf (diff) | |
parent | c035713998700e8843c7d087f55bce3c54c0e3ec (diff) | |
download | linux-79941493ff3e75219fd1d37a09b46a604e9e55ac.tar.xz |
Merge tag 'folio-5.16b' of git://git.infradead.org/users/willy/pagecache
Pull folio fixes from Matthew Wilcox:
"In the course of preparing the folio changes for iomap for next merge
window, we discovered some problems that would be nice to address now:
- Renaming multi-page folios to large folios.
mapping_multi_page_folio_support() is just a little too long, so we
settled on mapping_large_folio_support(). That meant renaming, eg
folio_test_multi() to folio_test_large().
Rename AS_THP_SUPPORT to match
- I hadn't included folio wrappers for zero_user_segments(), etc.
Also, multi-page^W^W large folio support is now independent of
CONFIG_TRANSPARENT_HUGEPAGE, so machines with HIGHMEM always need
to fall back to the out-of-line zero_user_segments().
Remove FS_THP_SUPPORT to match
- The build bots finally got round to telling me that I missed a
couple of architectures when adding flush_dcache_folio(). Christoph
suggested that we just add linux/cacheflush.h and not rely on
asm-generic/cacheflush.h"
* tag 'folio-5.16b' of git://git.infradead.org/users/willy/pagecache:
mm: Add functions to zero portions of a folio
fs: Rename AS_THP_SUPPORT and mapping_thp_support
fs: Remove FS_THP_SUPPORT
mm: Remove folio_test_single
mm: Rename folio_test_multi to folio_test_large
Add linux/cacheflush.h
Diffstat (limited to 'fs')
-rw-r--r-- | fs/inode.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/inode.c b/fs/inode.c index 3eba0940ffcf..6b80a51129d5 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -180,8 +180,6 @@ int inode_init_always(struct super_block *sb, struct inode *inode) mapping->a_ops = &empty_aops; mapping->host = inode; mapping->flags = 0; - if (sb->s_type->fs_flags & FS_THP_SUPPORT) - __set_bit(AS_THP_SUPPORT, &mapping->flags); mapping->wb_err = 0; atomic_set(&mapping->i_mmap_writable, 0); #ifdef CONFIG_READ_ONLY_THP_FOR_FS |