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| author | Benny Halevy <bhalevy@panasas.com> | 2011-05-20 13:47:33 +0200 |
|---|---|---|
| committer | Boaz Harrosh <bharrosh@panasas.com> | 2011-05-29 20:50:42 +0300 |
| commit | 1775bc342c6eacd6304493cbb2e0cda1a0182246 (patch) | |
| tree | b0a884a41f565a41957524146ff6ee51b2b7db7b /fs/nfs/nfs4filelayout.h | |
| parent | a1eaecbc4c8307e27772d6584ef85a2e93250661 (diff) | |
| download | kernel_samsung_smdk4412-1775bc342c6eacd6304493cbb2e0cda1a0182246.zip kernel_samsung_smdk4412-1775bc342c6eacd6304493cbb2e0cda1a0182246.tar.gz kernel_samsung_smdk4412-1775bc342c6eacd6304493cbb2e0cda1a0182246.tar.bz2 | |
NFSv4.1: purge deviceid cache on nfs_free_client
Use the pnfs_layoutdriver_type both as a qualifier for the deviceid,
distinguishing deviceid from different layout types on the server,
and for freeing the layout-driver allocated structure containing the
nfs4_deviceid_node.
[BUG in _deviceid_purge_client]
[layout_driver MUST set free_deviceid_node if using dev-cache]
[let ver < 4.1 compile]
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
[removed EXPORT_SYMBOL_GPL(nfs4_deviceid_purge_client)]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Diffstat (limited to 'fs/nfs/nfs4filelayout.h')
| -rw-r--r-- | fs/nfs/nfs4filelayout.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/nfs4filelayout.h b/fs/nfs/nfs4filelayout.h index 0ace0a2..cebe01e 100644 --- a/fs/nfs/nfs4filelayout.h +++ b/fs/nfs/nfs4filelayout.h @@ -98,6 +98,7 @@ u32 nfs4_fl_calc_ds_index(struct pnfs_layout_segment *lseg, u32 j); struct nfs4_pnfs_ds *nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx); extern void nfs4_fl_put_deviceid(struct nfs4_file_layout_dsaddr *dsaddr); +extern void nfs4_fl_free_deviceid(struct nfs4_file_layout_dsaddr *dsaddr); struct nfs4_file_layout_dsaddr * get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_flags); |