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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2007-05-08 15:32:03 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-07-16 08:52:46 +0200 |
| commit | e7d72173248c29c6f9ba14e40374266e1b954964 (patch) | |
| tree | 5f4d14d210ca3d49d209942be0ce60e65a433ce7 /Documentation/volatile-considered-harmful.txt | |
| parent | 4cf0723ac89b5f2189da2ad07ef875de26b83c77 (diff) | |
| download | lwn-e7d72173248c29c6f9ba14e40374266e1b954964.tar.gz lwn-e7d72173248c29c6f9ba14e40374266e1b954964.zip | |
bsg: fix a blocking read bug
This patch fixes a bug that read() returns ENODATA even with a
blocking file descriptor when there are no commands pending.
This also includes some cleanups.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'Documentation/volatile-considered-harmful.txt')
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