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author | Jiri Kosina <jkosina@suse.cz> | 2022-01-10 09:49:13 +0100 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2022-01-10 09:49:13 +0100 |
commit | 8a2094d679d921d104d3296528d4fa419702ce1c (patch) | |
tree | 5feeb2f8b94eb3632109b778276ccd1007486770 /fs/open.c | |
parent | 3809fe479861194e310c23ed48b010c7c0f72d22 (diff) | |
parent | b60d3c803d7603432a08aeaf988aff53b3a5ec64 (diff) |
Merge branch 'for-5.17/core' into for-linus
- support for USI style pens (Tero Kristo, Mika Westerberg)
- quirk for devices that need inverted X/Y axes (Alistair Francis)
- small core code cleanups and deduplication (Benjamin Tissoires)
Diffstat (limited to 'fs/open.c')
-rw-r--r-- | fs/open.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/open.c b/fs/open.c index a7f6cab81267..f732fb94600c 100644 --- a/fs/open.c +++ b/fs/open.c @@ -856,8 +856,20 @@ static int do_dentry_open(struct file *f, * of THPs into the page cache will fail. */ smp_mb(); - if (filemap_nr_thps(inode->i_mapping)) - truncate_pagecache(inode, 0); + if (filemap_nr_thps(inode->i_mapping)) { + struct address_space *mapping = inode->i_mapping; + + filemap_invalidate_lock(inode->i_mapping); + /* + * unmap_mapping_range just need to be called once + * here, because the private pages is not need to be + * unmapped mapping (e.g. data segment of dynamic + * shared libraries here). + */ + unmap_mapping_range(mapping, 0, 0, 0); + truncate_inode_pages(mapping, 0); + filemap_invalidate_unlock(inode->i_mapping); + } } return 0; |