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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-29 21:29:15 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-29 21:29:15 +0200 |
| commit | 27ae0c41ed2ef724905741488668c879bb016405 (patch) | |
| tree | 7b41816fe42ca6ab0995b953a83e8bed93fbea0a /mm | |
| parent | Revert "vfs: add lookup_hash() helper" (diff) | |
| parent | fuse: use filemap_check_errors() (diff) | |
| download | linux-27ae0c41ed2ef724905741488668c879bb016405.tar.xz linux-27ae0c41ed2ef724905741488668c879bb016405.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
"This fixes error propagation from writeback to fsync/close for
writeback cache mode as well as adding a missing capability flag to
the INIT message. The rest are cleanups.
(The commits are recent but all the code actually sat in -next for a
while now. The recommits are due to conflict avoidance and the
addition of Cc: stable@...)"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: use filemap_check_errors()
mm: export filemap_check_errors() to modules
fuse: fix wrong assignment of ->flags in fuse_send_init()
fuse: fuse_flush must check mapping->flags for errors
fuse: fsync() did not return IO errors
fuse: don't mess with blocking signals
new helper: wait_event_killable_exclusive()
fuse: improve aio directIO write performance for size extending writes
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index c5f5e46c6f7f..3083ded98b15 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -273,7 +273,7 @@ void delete_from_page_cache(struct page *page) } EXPORT_SYMBOL(delete_from_page_cache); -static int filemap_check_errors(struct address_space *mapping) +int filemap_check_errors(struct address_space *mapping) { int ret = 0; /* Check for outstanding write errors */ @@ -285,6 +285,7 @@ static int filemap_check_errors(struct address_space *mapping) ret = -EIO; return ret; } +EXPORT_SYMBOL(filemap_check_errors); /** * __filemap_fdatawrite_range - start writeback on mapping dirty pages in range |