diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-12-28 10:28:59 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-12-28 14:33:04 -0500 |
| commit | fc7ff36747b991d1be0d68987066ea87eedbb43e (patch) | |
| tree | cf01e7d7075e4c1850e697b783f08659c82eca7e /fs/nfs/pnfs.c | |
| parent | 0654cc726fc6eed6dca915fb65ba7975716ea080 (diff) | |
| download | linux-fc7ff36747b991d1be0d68987066ea87eedbb43e.tar.bz2 | |
pNFS: If we have to delay the layout callback, mark the layout for return
If the client needs to delay the layout callback, then speed up the recall
process by marking the remaining layout segments to be actively returned
by the client.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index b3fb6bb02275..360fe95c97b5 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -1756,7 +1756,7 @@ out_forget_reply: goto out; } -static void +void pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo, struct list_head *tmp_list, struct pnfs_layout_range *return_range) @@ -1768,6 +1768,8 @@ pnfs_mark_matching_lsegs_return(struct pnfs_layout_hdr *lo, if (list_empty(&lo->plh_segs)) return; + assert_spin_locked(&lo->plh_inode->i_lock); + list_for_each_entry_safe(lseg, next, &lo->plh_segs, pls_list) if (should_free_lseg(&lseg->pls_range, return_range)) { dprintk("%s: marking lseg %p iomode %d " |