lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

pnfs: Use byte-range for cb_layoutrecall

Browse Source 
Use recalled range to invalidate particular layout segments in the layout cache.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
This commit is contained in:
Benny Halevy
2011-05-22 19:48:02 +03:00
committed by Boaz Harrosh
parent 707ed5fdb5
commit 778b5502fd
3 changed files with 12 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
fs/nfs/callback_proc.c
View File

@@ -139,7 +139,7 @@ static u32 initiate_file_draining(struct nfs_client *clp,
spin_lock(&ino->i_lock);
if (test_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags) ||
mark_matching_lsegs_invalid(lo, &free_me_list,
args->cbl_range.iomode))
&args->cbl_range))
rv = NFS4ERR_DELAY;
else
rv = NFS4ERR_NOMATCHING_LAYOUT;
@@ -184,7 +184,7 @@ static u32 initiate_bulk_draining(struct nfs_client *clp,
ino = lo->plh_inode;
spin_lock(&ino->i_lock);
set_bit(NFS_LAYOUT_BULK_RECALL, &lo->plh_flags);
if (mark_matching_lsegs_invalid(lo, &free_me_list, range.iomode))
if (mark_matching_lsegs_invalid(lo, &free_me_list, &range))
rv = NFS4ERR_DELAY;
list_del_init(&lo->plh_bulk_recall);
spin_unlock(&ino->i_lock);