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authorChristoph Hellwig <hch@lst.de>2015-10-08 09:25:32 +0100
committerJames Bottomley <JBottomley@Odin.com>2015-10-27 15:03:31 +0900
commitd6a32b98099fb6b257e9b4f7b3febb5aae6f7408 (patch)
tree7b6294273236934d703758c623f7059ff67d7479 /drivers/scsi/scsi_dh.c
parent23695e41a1cac017edad2b38607f33678a31b877 (diff)
downloadop-kernel-dev-d6a32b98099fb6b257e9b4f7b3febb5aae6f7408.zip
op-kernel-dev-d6a32b98099fb6b257e9b4f7b3febb5aae6f7408.tar.gz
scsi_dh: don't try to load a device handler during async probing
Request_module gets really unhappy when called from async probing, so revert to not auto load device handler modules during the SCSI bus scan. While autoloading would be really useful we never did this until 4.3-rc and it turns out that functionality doesn't actually work. Fixes: 566079 ("dm-mpath, scsi_dh: request scsi_dh modules in scsi_dh, not dm-mpath") Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Paul Mackerras <paulus@ozlabs.org> Tested-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/scsi_dh.c')
-rw-r--r--drivers/scsi/scsi_dh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_dh.c b/drivers/scsi/scsi_dh.c
index cb78388..e7649ed 100644
--- a/drivers/scsi/scsi_dh.c
+++ b/drivers/scsi/scsi_dh.c
@@ -226,7 +226,7 @@ int scsi_dh_add_device(struct scsi_device *sdev)
drv = scsi_dh_find_driver(sdev);
if (drv)
- devinfo = scsi_dh_lookup(drv);
+ devinfo = __scsi_dh_lookup(drv);
if (devinfo)
err = scsi_dh_handler_attach(sdev, devinfo);
return err;
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