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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-10 13:56:13 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-10 13:56:13 -0700
commit1b21f458ddbc8fb6fceeb68158e9e04b2571dabd (patch)
tree6ad7a02eba52a17e7a5d2e5de07b2918705c97bb /fs/dlm/dlm_internal.h
parent01370f0603f8435d415a19f7e62d1bab826c3589 (diff)
parent3ebf44902f77537b5784eb5059c2b78d8b5a920a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (57 commits) [GFS2] Accept old format NFS filehandles [GFS2] Small fixes to logging code [DLM] dump more lock values [GFS2] Remove i_mode passing from NFS File Handle [GFS2] Obtaining no_formal_ino from directory entry [GFS2] git-gfs2-nmw-build-fix [GFS2] System won't suspend with GFS2 file system mounted [GFS2] remounting w/o acl option leaves acls enabled [GFS2] inode size inconsistency [DLM] Telnet to port 21064 can stop all lockspaces [GFS2] Fix gfs2_block_truncate_page err return [GFS2] Addendum to the journaled file/unmount patch [GFS2] Simplify multiple glock aquisition [GFS2] assertion failure after writing to journaled file, umount [GFS2] Use zero_user_page() in stuffed_readpage() [GFS2] Remove bogus '\0' in rgrp.c [GFS2] Journaled file write/unstuff bug [DLM] don't require FS flag on all nodes [GFS2] Fix deallocation issues [GFS2] return conflicts for GETLK ...
Diffstat (limited to 'fs/dlm/dlm_internal.h')
-rw-r--r--fs/dlm/dlm_internal.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h
index 30994d68f6a..74901e981e1 100644
--- a/fs/dlm/dlm_internal.h
+++ b/fs/dlm/dlm_internal.h
@@ -151,6 +151,7 @@ struct dlm_args {
void *bastaddr;
int mode;
struct dlm_lksb *lksb;
+ unsigned long timeout;
};
@@ -213,6 +214,9 @@ struct dlm_args {
#define DLM_IFL_OVERLAP_UNLOCK 0x00080000
#define DLM_IFL_OVERLAP_CANCEL 0x00100000
#define DLM_IFL_ENDOFLIFE 0x00200000
+#define DLM_IFL_WATCH_TIMEWARN 0x00400000
+#define DLM_IFL_TIMEOUT_CANCEL 0x00800000
+#define DLM_IFL_DEADLOCK_CANCEL 0x01000000
#define DLM_IFL_USER 0x00000001
#define DLM_IFL_ORPHAN 0x00000002
@@ -243,6 +247,9 @@ struct dlm_lkb {
struct list_head lkb_wait_reply; /* waiting for remote reply */
struct list_head lkb_astqueue; /* need ast to be sent */
struct list_head lkb_ownqueue; /* list of locks for a process */
+ struct list_head lkb_time_list;
+ unsigned long lkb_timestamp;
+ unsigned long lkb_timeout_cs;
char *lkb_lvbptr;
struct dlm_lksb *lkb_lksb; /* caller's status block */
@@ -447,12 +454,16 @@ struct dlm_ls {
struct mutex ls_orphans_mutex;
struct list_head ls_orphans;
+ struct mutex ls_timeout_mutex;
+ struct list_head ls_timeout;
+
struct list_head ls_nodes; /* current nodes in ls */
struct list_head ls_nodes_gone; /* dead node list, recovery */
int ls_num_nodes; /* number of nodes in ls */
int ls_low_nodeid;
int ls_total_weight;
int *ls_node_array;
+ gfp_t ls_allocation;
struct dlm_rsb ls_stub_rsb; /* for returning errors */
struct dlm_lkb ls_stub_lkb; /* for returning errors */
@@ -460,9 +471,12 @@ struct dlm_ls {
struct dentry *ls_debug_rsb_dentry; /* debugfs */
struct dentry *ls_debug_waiters_dentry; /* debugfs */
+ struct dentry *ls_debug_locks_dentry; /* debugfs */
wait_queue_head_t ls_uevent_wait; /* user part of join/leave */
int ls_uevent_result;
+ struct completion ls_members_done;
+ int ls_members_result;
struct miscdevice ls_device;
@@ -472,6 +486,7 @@ struct dlm_ls {
struct task_struct *ls_recoverd_task;
struct mutex ls_recoverd_active;
spinlock_t ls_recover_lock;
+ unsigned long ls_recover_begin; /* jiffies timestamp */
uint32_t ls_recover_status; /* DLM_RS_ */
uint64_t ls_recover_seq;
struct dlm_recover *ls_recover_args;
@@ -501,6 +516,7 @@ struct dlm_ls {
#define LSFL_RCOM_READY 3
#define LSFL_RCOM_WAIT 4
#define LSFL_UEVENT_WAIT 5
+#define LSFL_TIMEWARN 6
/* much of this is just saving user space pointers associated with the
lock that we pass back to the user lib with an ast */
@@ -518,6 +534,7 @@ struct dlm_user_args {
void __user *castaddr;
void __user *bastparam;
void __user *bastaddr;
+ uint64_t xid;
};
#define DLM_PROC_FLAGS_CLOSING 1