| commit | 15dc2697a51ab39a0e9da95c8ce01675c1cb7090 | |
| author | Christoph Hellwig <hch@lst.de> | |
| Thu, 28 Jan 2010 14:19:12 +0000 (28 15:19 +0100) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Wed, 10 Feb 2010 17:57:03 +0000 (10 11:57 -0600) | ||
| tree | a3b937b008d6472dadca8c1d8d88745fcc8cc6bd | treesnapshot (tar.gz zip) |
| parent | eaa6c85f5df022e65a3c5c14908cd191430cbff5 | commitdiff |
block: saner flags filtering in bdrv_open2
Clean up the current mess about figuring out which flags to pass to the
driver. BDRV_O_FILE, BDRV_O_SNAPSHOT and BDRV_O_NO_BACKING are flags
only used by the block layer internally so filter them out directly.
Previously BDRV_O_NO_BACKING could accidentally be passed to the drivers,
but wasn't ever used.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Clean up the current mess about figuring out which flags to pass to the
driver. BDRV_O_FILE, BDRV_O_SNAPSHOT and BDRV_O_NO_BACKING are flags
only used by the block layer internally so filter them out directly.
Previously BDRV_O_NO_BACKING could accidentally be passed to the drivers,
but wasn't ever used.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| block.c | diffblobblamehistory |