Jens Axboe cc66b4512c block: fix blkdev_issue_flush() not detecting and passing EOPNOTSUPP back ...

This is important to eg dm, that tries to decide whether to stop using
barriers or not.

Tested as working by Anders Henke <anders.henke@1und1.de>

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2008-03-04 11:47:46 +01:00

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as-iosched.c

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blk-barrier.c

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blk-core.c

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blk-exec.c

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blk-ioc.c

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blk-map.c

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blk-merge.c

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blk-settings.c

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blk-sysfs.c

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blk-tag.c

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blk.h

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blktrace.c

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bsg.c

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cfq-iosched.c

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compat_ioctl.c

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deadline-iosched.c

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elevator.c

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genhd.c

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ioctl.c

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Kconfig

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Kconfig.iosched

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Makefile

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noop-iosched.c

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scsi_ioctl.c

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