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| author | Mike Christie <[email protected]> | 2012-06-02 23:29:45 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <[email protected]> | 2012-06-02 23:29:45 +0000 |
| commit | f220fd4efb334a772f9a14b2372175f38d89355e (patch) | |
| tree | eeca11526d28f47e7595c66079621e4bfb1e827c /lib/spinlock_debug.c | |
| parent | dm mpath: reduce size of struct multipath (diff) | |
| download | kernel-f220fd4efb334a772f9a14b2372175f38d89355e.tar.gz kernel-f220fd4efb334a772f9a14b2372175f38d89355e.zip | |
dm mpath: delay retry of bypassed pg
If I/O needs retrying and only bypassed priority groups are available,
set the pg_init_delay_retry flag to wait before retrying.
If, for example, the reason for the bypass is that the controller is
getting reset or there is a firmware upgrade happening, retrying right
away would cause a flood of log messages and retries for what could be a
few seconds or even several minutes.
Signed-off-by: Mike Christie <[email protected]>
Acked-by: Mike Snitzer <[email protected]>
Signed-off-by: Alasdair G Kergon <[email protected]>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions