Whamcloud - gitweb
Branch b1_8
authorzam <zam>
Wed, 4 Mar 2009 18:11:29 +0000 (18:11 +0000)
committerzam <zam>
Wed, 4 Mar 2009 18:11:29 +0000 (18:11 +0000)
commit1241d35e697068f83348c8cbaefe20e52d712abf
tree8e3c7f4ec1b32b233e9587c8a39bd997336ad1f2
parent4abbeb0ffde7a3fafd123aefdffeb44871de6467
Branch b1_8
b=17397
i=alexey.zhuravlev
i=andrew.perepechko

To avoid a deadlock in case of concurrent punch/write requests from one
client, filter writes and filter truncates are serialized by i_alloc_sem,
allowing multiple writes or single truncate.
lustre/obdfilter/filter.c
lustre/obdfilter/filter_io.c
lustre/obdfilter/filter_io_26.c