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author | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
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committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2022-06-28 16:54:05 +1000 |
commit | 5f9df76887bf8170e8844f1907c13fbbb30e9c36 (patch) | |
tree | 3b940f7e1c36605af69ffe3a3e9bc8fa53bd12a1 /fs/libfs.c | |
parent | 8f850ad6cf932b8b5125f9585cb397e08403cccd (diff) | |
parent | 84b494dcbcc015419e629ced664d3b737e83336e (diff) | |
download | linux-next-5f9df76887bf8170e8844f1907c13fbbb30e9c36.tar.gz |
# Conflicts:
# include/linux/pagevec.h
Diffstat (limited to 'fs/libfs.c')
-rw-r--r-- | fs/libfs.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index 31b0ddf01c31..6911749b4da7 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1217,6 +1217,15 @@ void kfree_link(void *p) } EXPORT_SYMBOL(kfree_link); +static const struct address_space_operations anon_aops = { + .dirty_folio = noop_dirty_folio, +}; + +bool is_anon_inode(struct inode *inode) +{ + return inode->i_mapping->a_ops == &anon_aops; +} + struct inode *alloc_anon_inode(struct super_block *s) { static const struct address_space_operations anon_aops = { |