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(parent: 57036a3) | patch
NFSv4.1: Remove redundant reference to the pnfs_layout_hdr
authorTrond Myklebust <Trond.Myklebust@netapp.com>
Thu, 20 Sep 2012 21:02:32 +0000 (17:02 -0400)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Fri, 28 Sep 2012 20:03:13 +0000 (16:03 -0400)
commit01d39ce82b565961abaf1930f54ccf7b32c96b15
tree452fcdbcfe1673c5c0d0b2e0a137bc56775a172ctree | snapshot (tar.gz zip)
parent57036a377600ec0900b13f29814aa19072ad3e52commit | diff
NFSv4.1: Remove redundant reference to the pnfs_layout_hdr

Each layout segment already holds a reference to the pnfs_layout_hdr,
so there is no need to hold an extra reference that is released once
the last layout segment is freed.

Ensure that pnfs_find_alloc_layout() always returns a reference
to the pnfs_layout_hdr, which will be matched by the final call to
pnfs_put_layout_hdr() in pnfs_update_layout().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
fs/nfs/pnfs.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)