diff options
Diffstat (limited to 'fs/nfs/nfs4file.c')
| -rw-r--r-- | fs/nfs/nfs4file.c | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c index 91be7f628e4a..9d354de613da 100644 --- a/fs/nfs/nfs4file.c +++ b/fs/nfs/nfs4file.c @@ -9,6 +9,7 @@ #include <linux/falloc.h> #include <linux/mount.h> #include <linux/nfs_fs.h> +#include <linux/nfs_ssc.h> #include "delegation.h" #include "internal.h" #include "iostat.h" @@ -315,9 +316,8 @@ out: static int read_name_gen = 1; #define SSC_READ_NAME_BODY "ssc_read_%d" -struct file * -nfs42_ssc_open(struct vfsmount *ss_mnt, struct nfs_fh *src_fh, - nfs4_stateid *stateid) +static struct file *__nfs42_ssc_open(struct vfsmount *ss_mnt, + struct nfs_fh *src_fh, nfs4_stateid *stateid) { struct nfs_fattr fattr; struct file *filep, *res; @@ -399,14 +399,40 @@ out_filep: fput(filep); goto out_free_name; } -EXPORT_SYMBOL_GPL(nfs42_ssc_open); -void nfs42_ssc_close(struct file *filep) + +static void __nfs42_ssc_close(struct file *filep) { struct nfs_open_context *ctx = nfs_file_open_context(filep); ctx->state->flags = 0; } -EXPORT_SYMBOL_GPL(nfs42_ssc_close); + +static const struct nfs4_ssc_client_ops nfs4_ssc_clnt_ops_tbl = { + .sco_open = __nfs42_ssc_open, + .sco_close = __nfs42_ssc_close, +}; + +/** + * nfs42_ssc_register_ops - Wrapper to register NFS_V4 ops in nfs_common + * + * Return values: + * None + */ +void nfs42_ssc_register_ops(void) +{ + nfs42_ssc_register(&nfs4_ssc_clnt_ops_tbl); +} + +/** + * nfs42_ssc_unregister_ops - wrapper to un-register NFS_V4 ops in nfs_common + * + * Return values: + * None. + */ +void nfs42_ssc_unregister_ops(void) +{ + nfs42_ssc_unregister(&nfs4_ssc_clnt_ops_tbl); +} #endif /* CONFIG_NFS_V4_2 */ const struct file_operations nfs4_file_operations = { |