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| author | Miklos Szeredi <mszeredi@redhat.com> | 2016-07-29 15:10:57 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2016-07-29 15:10:57 +0300 |
| commit | d72d9e2a5d7ec04a1f92925c5ac633d8031fa7fc (patch) | |
| tree | e6a7cfe53cd3b0f75e911d5b435a5ee483150de5 /mm/filemap.c | |
| parent | 9446385f05c9af25fed53dbed3cc75763730be52 (diff) | |
| download | linux-d72d9e2a5d7ec04a1f92925c5ac633d8031fa7fc.tar.xz | |
mm: export filemap_check_errors() to modules
Can be used by fuse, btrfs and f2fs to replace opencoded variants.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'mm/filemap.c')
| -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 20f3b1f33f0e..6d92935dcf71 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -254,7 +254,7 @@ 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 */ @@ -266,6 +266,7 @@ 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 |