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| author | Fred Isaman | 2011-07-31 02:52:49 +0200 |
|---|---|---|
| committer | Trond Myklebust | 2011-07-31 18:18:17 +0200 |
| commit | c1c2a4cd352269f1fb585b4a5c63abe24dd946c6 (patch) | |
| tree | 0fc7470702b0fc3e7d156ac49285ec58de797fa3 /fs/nfs/blocklayout/blocklayout.c | |
| parent | pnfsblock: bl_find_get_extent (diff) | |
| download | kernel-qcow2-linux-c1c2a4cd352269f1fb585b4a5c63abe24dd946c6.tar.gz kernel-qcow2-linux-c1c2a4cd352269f1fb585b4a5c63abe24dd946c6.tar.xz kernel-qcow2-linux-c1c2a4cd352269f1fb585b4a5c63abe24dd946c6.zip | |
pnfsblock: add extent manipulation functions
Adds working implementations of various support functions
to handle INVAL extents, needed by writes, such as
bl_mark_sectors_init and bl_is_sector_init.
[pnfsblock: fix 64-bit compiler warnings for extent manipulation]
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
[Implement release_inval_marks]
Signed-off-by: Zhang Jingwang <zhangjingwang@nrchpc.ac.cn>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/blocklayout/blocklayout.c')
| -rw-r--r-- | fs/nfs/blocklayout/blocklayout.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c index 6cd7f4f3acdb..8c29a189f09b 100644 --- a/fs/nfs/blocklayout/blocklayout.c +++ b/fs/nfs/blocklayout/blocklayout.c @@ -78,10 +78,15 @@ release_extents(struct pnfs_block_layout *bl, struct pnfs_layout_range *range) spin_unlock(&bl->bl_ext_lock); } -/* STUB */ static void release_inval_marks(struct pnfs_inval_markings *marks) { + struct pnfs_inval_tracking *pos, *temp; + + list_for_each_entry_safe(pos, temp, &marks->im_tree.mtt_stub, it_link) { + list_del(&pos->it_link); + kfree(pos); + } return; } |