staging: lustre: llite: lock the inode to be migrated

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Because the inode and its connected dentries will be cleared
out of the cache after migration, the inode needs to be locked
during the migration.

Signed-off-by: wang di <di.wang@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4712
Reviewed-on: http://review.whamcloud.com/9689
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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wang di 2016-09-18 16:38:50 -04:00 • committed by Greg Kroah-Hartman

parent fee58df692

commit 8ef9dbe4b0

1 changed files with 7 additions and 2 deletions

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drivers/staging/lustre/lustre/llite/file.c

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