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(parent: a104881) | patch
NFSv4.1: use layout driver in global device cache
authorBenny Halevy <bhalevy@panasas.com>
Tue, 24 May 2011 15:04:02 +0000 (18:04 +0300)
committerBoaz Harrosh <bharrosh@panasas.com>
Sun, 29 May 2011 17:52:31 +0000 (20:52 +0300)
commitd799cf61f963df0d83b41ac46a3ea3d650626577
treef0f8a69c1586a8d24526223ed70a922c934f9b87tree | snapshot
parenta10488140e17074fc9238a772cc76824b74cb75dcommit | diff
NFSv4.1: use layout driver in global device cache

pnfs deviceids are unique per server, per layout type.
struct nfs_client is currently used to distinguish deviceids from
different nfs servers, yet these may clash between different layout
types on the same server.  Therefore, use the layout driver associated
with each deviceid at insertion time to look it up, unhash, or
delete it.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
fs/nfs/callback_proc.c diff | blob | history
fs/nfs/nfs4filelayout.c diff | blob | history
fs/nfs/pnfs.h diff | blob | history
fs/nfs/pnfs_dev.c diff | blob | history
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