diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dlm/ast.c | 4 | ||||
| -rw-r--r-- | fs/dlm/lock.c | 10 | ||||
| -rw-r--r-- | fs/dlm/main.c | 3 |
3 files changed, 17 insertions, 0 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c index 6600930497cc..27bae7d4a477 100644 --- a/fs/dlm/ast.c +++ b/fs/dlm/ast.c @@ -9,6 +9,8 @@ ******************************************************************************* ******************************************************************************/ +#include <trace/events/dlm.h> + #include "dlm_internal.h" #include "lock.h" #include "user.h" @@ -254,10 +256,12 @@ void dlm_callback_work(struct work_struct *work) continue; } else if (callbacks[i].flags & DLM_CB_BAST) { bastfn(lkb->lkb_astparam, callbacks[i].mode); + trace_dlm_bast(ls, lkb, callbacks[i].mode); } else if (callbacks[i].flags & DLM_CB_CAST) { lkb->lkb_lksb->sb_status = callbacks[i].sb_status; lkb->lkb_lksb->sb_flags = callbacks[i].sb_flags; castfn(lkb->lkb_astparam); + trace_dlm_ast(ls, lkb, lkb->lkb_lksb); } } diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index c502c065d007..feb2e94f5879 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -53,6 +53,8 @@ R: do_xxxx() L: receive_xxxx_reply() <- R: send_xxxx_reply() */ +#include <trace/events/dlm.h> + #include <linux/types.h> #include <linux/rbtree.h> #include <linux/slab.h> @@ -3437,6 +3439,8 @@ int dlm_lock(dlm_lockspace_t *lockspace, if (error) goto out; + trace_dlm_lock_start(ls, lkb, mode, flags); + error = set_lock_args(mode, lksb, flags, namelen, 0, ast, astarg, bast, &args); if (error) @@ -3450,6 +3454,8 @@ int dlm_lock(dlm_lockspace_t *lockspace, if (error == -EINPROGRESS) error = 0; out_put: + trace_dlm_lock_end(ls, lkb, mode, flags, error); + if (convert || error) __put_lkb(ls, lkb); if (error == -EAGAIN || error == -EDEADLK) @@ -3481,6 +3487,8 @@ int dlm_unlock(dlm_lockspace_t *lockspace, if (error) goto out; + trace_dlm_unlock_start(ls, lkb, flags); + error = set_unlock_args(flags, astarg, &args); if (error) goto out_put; @@ -3495,6 +3503,8 @@ int dlm_unlock(dlm_lockspace_t *lockspace, if (error == -EBUSY && (flags & (DLM_LKF_CANCEL | DLM_LKF_FORCEUNLOCK))) error = 0; out_put: + trace_dlm_unlock_end(ls, lkb, flags, error); + dlm_put_lkb(lkb); out: dlm_unlock_recovery(ls); diff --git a/fs/dlm/main.c b/fs/dlm/main.c index afc66a1346d3..1c5be4b70ac1 100644 --- a/fs/dlm/main.c +++ b/fs/dlm/main.c @@ -19,6 +19,9 @@ #include "config.h" #include "lowcomms.h" +#define CREATE_TRACE_POINTS +#include <trace/events/dlm.h> + static int __init init_dlm(void) { int error; |