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(parent: eb2b3d0) | patch
block: don't warn for flush on read-only device
authorJens Axboe <axboe@kernel.dk>
Tue, 14 Aug 2018 16:52:40 +0000 (10:52 -0600)
committerJens Axboe <axboe@kernel.dk>
Tue, 14 Aug 2018 16:52:40 +0000 (10:52 -0600)
commitb089cfd95d32638335c551651a8e00fd2c4edb0b
tree5e48ee9470ecab0bd4525fcb93ab97a9f6b583d0tree | snapshot
parenteb2b3d034511f7f5f5fa781b9354ea4d5dbd4fc5commit | diff
block: don't warn for flush on read-only device

Don't warn for a flush issued to a read-only device. It's not strictly
a writable command, as it doesn't change any on-media data by itself.

Reported-by: Stefan Agner <stefan@agner.ch>
Fixes: 721c7fc701c7 ("block: fail op_is_write() requests to read-only partitions")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c diff | blob | history
Domain: System / Kernel;