diff options
Diffstat (limited to 'xlators/features/locks/src/locks.h')
| -rw-r--r-- | xlators/features/locks/src/locks.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/xlators/features/locks/src/locks.h b/xlators/features/locks/src/locks.h index 3480027c4c9..b8763091d00 100644 --- a/xlators/features/locks/src/locks.h +++ b/xlators/features/locks/src/locks.h @@ -1,5 +1,5 @@ /* - Copyright (c) 2006-2012 Red Hat, Inc. <http://www.redhat.com> + Copyright (c) 2006-2012, 2015-2016 Red Hat, Inc. <http://www.redhat.com> This file is part of GlusterFS. This file is licensed to you under your choice of the GNU Lesser @@ -18,6 +18,13 @@ #include "lkowner.h" +typedef enum { + MLK_NONE, + MLK_FILE_BASED, + MLK_FORCED, + MLK_OPTIMAL +} mlk_mode_t; /* defines different mandatory locking modes*/ + struct __pl_fd; struct __posix_lock { @@ -26,6 +33,7 @@ struct __posix_lock { short fl_type; off_t fl_start; off_t fl_end; + uint32_t lk_flags; short blocked; /* waiting to acquire */ struct gf_flock user_flock; /* the flock supplied by the user */ @@ -161,7 +169,7 @@ typedef struct __pl_inode pl_inode_t; typedef struct { - gf_boolean_t mandatory; /* if mandatory locking is enabled */ + mlk_mode_t mandatory_mode; /* holds current mandatory locking mode */ gf_boolean_t trace; /* trace lock requests in and out */ char *brickname; } posix_locks_private_t; @@ -178,7 +186,7 @@ typedef struct { loc_t loc[2]; fd_t *fd; off_t offset; - enum {TRUNCATE, FTRUNCATE} op; + glusterfs_fop_t op; } pl_local_t; |