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| author | Jens Axboe <axboe@suse.de> | 2006-04-02 23:04:46 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@suse.de> | 2006-04-02 23:04:46 +0200 |
| commit | 4f6f0bd2ffa4e31c3524f5e65c84a29b6ab73307 (patch) | |
| tree | 682ab1b41c3ee799d37bfa1874c79ae92b3755fd /fs/pipe.c | |
| parent | 53cd9ae886273d6c2b8ba4aa63d6cd6b1217b57f (diff) | |
| download | kernel_samsung_smdk4412-4f6f0bd2ffa4e31c3524f5e65c84a29b6ab73307.tar.gz kernel_samsung_smdk4412-4f6f0bd2ffa4e31c3524f5e65c84a29b6ab73307.tar.bz2 kernel_samsung_smdk4412-4f6f0bd2ffa4e31c3524f5e65c84a29b6ab73307.zip | |
[PATCH] splice: improve writeback and clean up page stealing
By cleaning up the writeback logic (killing write_one_page() and the manual
set_page_dirty()), we can get rid of ->stolen inside the pipe_buffer and
just keep it local in pipe_to_file().
This also adds dirty page balancing logic and O_SYNC handling.
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'fs/pipe.c')
| -rw-r--r-- | fs/pipe.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/pipe.c b/fs/pipe.c index 109a102c150..5093408746b 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -124,7 +124,6 @@ static void anon_pipe_buf_unmap(struct pipe_inode_info *info, struct pipe_buffer static int anon_pipe_buf_steal(struct pipe_inode_info *info, struct pipe_buffer *buf) { - buf->stolen = 1; return 0; } |