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authorBenny Halevy <bhalevy@panasas.com>2011-05-22 19:51:33 +0300
committerBoaz Harrosh <bharrosh@panasas.com>2011-05-29 20:53:50 +0300
commit636fb9c89d7e216aac3d406e458864420057e981 (patch)
tree4342ccf39c4b4b26bdcf79833c7f98f8b9913262 /fs/nfs/pnfs.h
parentb6c05f1693115164c7b797152ac7ea3ef8e5d296 (diff)
downloadop-kernel-dev-636fb9c89d7e216aac3d406e458864420057e981.zip
op-kernel-dev-636fb9c89d7e216aac3d406e458864420057e981.tar.gz
pnfs: alloc and free layout_hdr layoutdriver methods
[gfp_flags] Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Diffstat (limited to 'fs/nfs/pnfs.h')
-rw-r--r--fs/nfs/pnfs.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index f37ab35..925d6ef 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -73,6 +73,10 @@ struct pnfs_layoutdriver_type {
const u32 id;
const char *name;
struct module *owner;
+
+ struct pnfs_layout_hdr * (*alloc_layout_hdr) (struct inode *inode, gfp_t gfp_flags);
+ void (*free_layout_hdr) (struct pnfs_layout_hdr *);
+
struct pnfs_layout_segment * (*alloc_lseg) (struct pnfs_layout_hdr *layoutid, struct nfs4_layoutget_res *lgr, gfp_t gfp_flags);
void (*free_lseg) (struct pnfs_layout_segment *lseg);
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