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(parent: b4d2018) | patch
md: add 'write_error' flag to component devices.
authorNeilBrown <neilb@suse.de>
Thu, 28 Jul 2011 01:31:48 +0000 (11:31 +1000)
committerNeilBrown <neilb@suse.de>
Thu, 28 Jul 2011 01:31:48 +0000 (11:31 +1000)
commitcb4d4dc86d7ddaacd0ca89facce4cc6183ca81a7
tree6255771f6cca87698dcc8eb11d62e7fc217b8d0btree | snapshot
parentb4d20184756cd31f458180039b24e5661eaddb6acommit | diff
md: add 'write_error' flag to component devices.

If a device has ever seen a write error, we will want to handle
known-bad-blocks differently.
So create an appropriate state flag and export it via sysfs.

Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Namhyung Kim <namhyung@gmail.com>
drivers/md/md.c diff | blob | history
drivers/md/md.h diff | blob | history
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