diff options
Diffstat (limited to 'fs/cifs/cifsfs.c')
| -rw-r--r-- | fs/cifs/cifsfs.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 2cb1a70214d7..b7431afdd76d 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -45,8 +45,8 @@ #include "cifs_fs_sb.h" #include <linux/mm.h> #include <linux/key-type.h> -#include "dns_resolve.h" #include "cifs_spnego.h" +#include "fscache.h" #define CIFS_MAGIC_NUMBER 0xFF534D42 /* the first four bytes of SMB PDUs */ int cifsFYI = 0; @@ -329,6 +329,14 @@ cifs_destroy_inode(struct inode *inode) } static void +cifs_evict_inode(struct inode *inode) +{ + truncate_inode_pages(&inode->i_data, 0); + end_writeback(inode); + cifs_fscache_release_inode_cookie(inode); +} + +static void cifs_show_address(struct seq_file *s, struct TCP_Server_Info *server) { seq_printf(s, ",addr="); @@ -473,14 +481,13 @@ static int cifs_remount(struct super_block *sb, int *flags, char *data) return 0; } -void cifs_drop_inode(struct inode *inode) +static int cifs_drop_inode(struct inode *inode) { struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) - return generic_drop_inode(inode); - - return generic_delete_inode(inode); + /* no serverino => unconditional eviction */ + return !(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) || + generic_drop_inode(inode); } static const struct super_operations cifs_super_ops = { @@ -489,6 +496,7 @@ static const struct super_operations cifs_super_ops = { .alloc_inode = cifs_alloc_inode, .destroy_inode = cifs_destroy_inode, .drop_inode = cifs_drop_inode, + .evict_inode = cifs_evict_inode, /* .delete_inode = cifs_delete_inode, */ /* Do not need above function unless later we add lazy close of inodes or unless the kernel forgets to call us with the same number of releases (closes) @@ -902,6 +910,10 @@ init_cifs(void) cFYI(1, "cifs_max_pending set to max of 256"); } + rc = cifs_fscache_register(); + if (rc) + goto out; + rc = cifs_init_inodecache(); if (rc) goto out_clean_proc; @@ -922,27 +934,13 @@ init_cifs(void) if (rc) goto out_unregister_filesystem; #endif -#ifdef CONFIG_CIFS_DFS_UPCALL - rc = cifs_init_dns_resolver(); - if (rc) - goto out_unregister_key_type; -#endif - rc = slow_work_register_user(THIS_MODULE); - if (rc) - goto out_unregister_resolver_key; return 0; - out_unregister_resolver_key: -#ifdef CONFIG_CIFS_DFS_UPCALL - cifs_exit_dns_resolver(); - out_unregister_key_type: -#endif #ifdef CONFIG_CIFS_UPCALL - unregister_key_type(&cifs_spnego_key_type); out_unregister_filesystem: -#endif unregister_filesystem(&cifs_fs_type); +#endif out_destroy_request_bufs: cifs_destroy_request_bufs(); out_destroy_mids: @@ -951,6 +949,8 @@ init_cifs(void) cifs_destroy_inodecache(); out_clean_proc: cifs_proc_clean(); + cifs_fscache_unregister(); + out: return rc; } @@ -959,9 +959,9 @@ exit_cifs(void) { cFYI(DBG2, "exit_cifs"); cifs_proc_clean(); + cifs_fscache_unregister(); #ifdef CONFIG_CIFS_DFS_UPCALL cifs_dfs_release_automount_timer(); - cifs_exit_dns_resolver(); #endif #ifdef CONFIG_CIFS_UPCALL unregister_key_type(&cifs_spnego_key_type); |