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(parent: 2b03c6a) | patch
zonefs: fix IOCB_NOWAIT handling
authorChristoph Hellwig <hch@lst.de>
Fri, 21 Feb 2020 14:37:23 +0000 (06:37 -0800)
committerDamien Le Moal <damien.lemoal@wdc.com>
Wed, 26 Feb 2020 07:57:35 +0000 (16:57 +0900)
commitd1eaa204932cfffe621d8ee130a0a6a7b75fe2d7
tree674f4411f5b60f68a8604e9fbf7192ff286382e7tree | snapshot
parent2b03c6af3fa8e8017e9656ecb5a3e3d602bb029acommit | diff
zonefs: fix IOCB_NOWAIT handling

IOCB_NOWAIT can't just be ignored as it breaks applications expecting
it not to block.  Just refuse the operation as applications must handle
that (e.g. by falling back to a thread pool).

Fixes: 1ec48a99df3c ("fs: New zonefs file system")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
fs/zonefs/super.c diff | blob | history
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