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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-13 10:37:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-13 10:37:30 -0700 |
| commit | 2897c684d1d5140e0e0302e73660c7cb97981b27 (patch) | |
| tree | 8132776c20aeaa8ec6703ea782afd44ffc76e3ce /fs/afs/super.c | |
| parent | c029b55af7d6b02b993e8a5add78d062da7a3940 (diff) | |
| parent | 3f43231230664c23f4a7513232171dcb6ce9f068 (diff) | |
| download | linux-rt-2897c684d1d5140e0e0302e73660c7cb97981b27.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[NFS] Set CONFIG_KEYS when CONFIG_NFS_USE_KERNEL_DNS is set
AFS: Implement an autocell mount capability [ver #2]
DNS: If the DNS server returns an error, allow that to be cached [ver #2]
NFS: Use kernel DNS resolver [ver #2]
cifs: update README to include details about 'fsc' option
Diffstat (limited to 'fs/afs/super.c')
| -rw-r--r-- | fs/afs/super.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/fs/afs/super.c b/fs/afs/super.c index 9cf80f02da16..77e1e5a61154 100644 --- a/fs/afs/super.c +++ b/fs/afs/super.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/mount.h> #include <linux/init.h> #include <linux/slab.h> #include <linux/smp_lock.h> @@ -48,6 +49,7 @@ struct file_system_type afs_fs_type = { static const struct super_operations afs_super_ops = { .statfs = afs_statfs, .alloc_inode = afs_alloc_inode, + .drop_inode = afs_drop_inode, .destroy_inode = afs_destroy_inode, .evict_inode = afs_evict_inode, .put_super = afs_put_super, @@ -62,12 +64,14 @@ enum { afs_opt_cell, afs_opt_rwpath, afs_opt_vol, + afs_opt_autocell, }; static const match_table_t afs_options_list = { { afs_opt_cell, "cell=%s" }, { afs_opt_rwpath, "rwpath" }, { afs_opt_vol, "vol=%s" }, + { afs_opt_autocell, "autocell" }, { afs_no_opt, NULL }, }; @@ -151,7 +155,8 @@ static int afs_parse_options(struct afs_mount_params *params, switch (token) { case afs_opt_cell: cell = afs_cell_lookup(args[0].from, - args[0].to - args[0].from); + args[0].to - args[0].from, + false); if (IS_ERR(cell)) return PTR_ERR(cell); afs_put_cell(params->cell); @@ -166,6 +171,10 @@ static int afs_parse_options(struct afs_mount_params *params, *devname = args[0].from; break; + case afs_opt_autocell: + params->autocell = 1; + break; + default: printk(KERN_ERR "kAFS:" " Unknown or invalid mount option: '%s'\n", p); @@ -252,10 +261,10 @@ static int afs_parse_device_name(struct afs_mount_params *params, /* lookup the cell record */ if (cellname || !params->cell) { - cell = afs_cell_lookup(cellname, cellnamesz); + cell = afs_cell_lookup(cellname, cellnamesz, true); if (IS_ERR(cell)) { - printk(KERN_ERR "kAFS: unable to lookup cell '%s'\n", - cellname ?: ""); + printk(KERN_ERR "kAFS: unable to lookup cell '%*.*s'\n", + cellnamesz, cellnamesz, cellname ?: ""); return PTR_ERR(cell); } afs_put_cell(params->cell); @@ -321,6 +330,9 @@ static int afs_fill_super(struct super_block *sb, void *data) if (IS_ERR(inode)) goto error_inode; + if (params->autocell) + set_bit(AFS_VNODE_AUTOCELL, &AFS_FS_I(inode)->flags); + ret = -ENOMEM; root = d_alloc_root(inode); if (!root) |