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author | Ross Zwisler <zwisler@chromium.org> | 2019-06-20 17:05:37 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-28 08:29:29 +0200 |
commit | 4becd6c11e9a0be4ab8af7b28e9bbc01288da014 (patch) | |
tree | 567fcc48fd1577ebb7f852ebdc60a730accd8360 /include/linux | |
parent | c9ea4620a37f544e46cead4e276b4f273141f08a (diff) | |
download | linux-stable-4becd6c11e9a0be4ab8af7b28e9bbc01288da014.tar.gz linux-stable-4becd6c11e9a0be4ab8af7b28e9bbc01288da014.tar.bz2 linux-stable-4becd6c11e9a0be4ab8af7b28e9bbc01288da014.zip |
mm: add filemap_fdatawait_range_keep_errors()
commit aa0bfcd939c30617385ffa28682c062d78050eba upstream.
In the spirit of filemap_fdatawait_range() and
filemap_fdatawait_keep_errors(), introduce
filemap_fdatawait_range_keep_errors() which both takes a range upon
which to wait and does not clear errors from the address space.
Signed-off-by: Ross Zwisler <zwisler@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index d4e1b43a53c3..92420009b9bc 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2651,6 +2651,8 @@ extern int filemap_flush(struct address_space *); extern int filemap_fdatawait_keep_errors(struct address_space *mapping); extern int filemap_fdatawait_range(struct address_space *, loff_t lstart, loff_t lend); +extern int filemap_fdatawait_range_keep_errors(struct address_space *mapping, + loff_t start_byte, loff_t end_byte); static inline int filemap_fdatawait(struct address_space *mapping) { |