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| author | Goldwyn Rodrigues | 2017-06-20 14:05:41 +0200 |
|---|---|---|
| committer | Jens Axboe | 2017-06-20 15:12:03 +0200 |
| commit | 7fc9e4722435cd8459182c4975f48934f2bb1274 (patch) | |
| tree | 44a50b5cfa0379939111ef900f73b4c2657c83a4 /fs/aio.c | |
| parent | fs: Separate out kiocb flags setup based on RWF_* flags (diff) | |
| download | kernel-qcow2-linux-7fc9e4722435cd8459182c4975f48934f2bb1274.tar.gz kernel-qcow2-linux-7fc9e4722435cd8459182c4975f48934f2bb1274.tar.xz kernel-qcow2-linux-7fc9e4722435cd8459182c4975f48934f2bb1274.zip | |
fs: Introduce filemap_range_has_page()
filemap_range_has_page() return true if the file's mapping has
a page within the range mentioned. This function will be used
to check if a write() call will cause a writeback of previous
writes.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/aio.c')
0 files changed, 0 insertions, 0 deletions