diff options
Diffstat (limited to 'include/linux/coda_fs_i.h')
| -rw-r--r-- | include/linux/coda_fs_i.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/linux/coda_fs_i.h b/include/linux/coda_fs_i.h index b3ef0c46157..e35071b1de0 100644 --- a/include/linux/coda_fs_i.h +++ b/include/linux/coda_fs_i.h @@ -10,19 +10,24 @@ #include <linux/types.h> #include <linux/list.h> +#include <linux/spinlock.h> #include <linux/coda.h> /* * coda fs inode data + * c_lock protects accesses to c_flags, c_mapcount, c_cached_epoch, c_uid and + * c_cached_perm. + * vfs_inode is set only when the inode is created and never changes. + * c_fid is set when the inode is created and should be considered immutable. */ struct coda_inode_info { - struct CodaFid c_fid; /* Coda identifier */ - u_short c_flags; /* flags (see below) */ - struct list_head c_cilist; /* list of all coda inodes */ + struct CodaFid c_fid; /* Coda identifier */ + u_short c_flags; /* flags (see below) */ unsigned int c_mapcount; /* nr of times this inode is mapped */ unsigned int c_cached_epoch; /* epoch for cached permissions */ vuid_t c_uid; /* fsuid for cached permissions */ - unsigned int c_cached_perm; /* cached access permissions */ + unsigned int c_cached_perm; /* cached access permissions */ + spinlock_t c_lock; struct inode vfs_inode; }; |