[PATCH] Do not set default 'before.layout' when reshaping from RAID4 to RAID4

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Commit fdcad551e9a54c4aa8c4b63160b76e2c539a0441
brings some changes to reshape process.
Setting 'before.layout' when reshaping from RAID4 to another RAID4 is
not really necessary.
If reshape is restarted 'before.layout' will be compared with
'info->array.layout' in reshape_array(). Changes brought by mentioned
commit will cause this comparation return as false, becouse 'array.layout'
is always set to 'ALGORITHM_PARITY_N' in analyse_change() for RAID4, so
reshape will not be continued after reboot/stop.
This patch reverts unnecessary changes.

Signed-off-by: Pawel Baldysiak pawel.baldysiak@xxxxxxxxx
Reviewed-by: Artur Paszkiewicz <artur.paszkiewicz@xxxxxxxxx>

---
Grow.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/Grow.c b/Grow.c
index 487111e..9dc157a 100644
--- a/Grow.c
+++ b/Grow.c
@@ -1338,7 +1338,6 @@ char *analyse_change(char *devname, struct mdinfo *info, struct reshape *re)

                                switch (re->level) {
                               case 4:
-                                              re->before.layout = 0;
                                               re->after.layout = 0;
                                               break;
                               case 5:
-- 
1.9.0
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux