aboutsummaryrefslogtreecommitdiffstats
path: root/fs/dlm/ast.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/dlm/ast.c')
-rw-r--r--fs/dlm/ast.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c
index 09b167df790e..fbe840d09493 100644
--- a/fs/dlm/ast.c
+++ b/fs/dlm/ast.c
@@ -2,7 +2,7 @@
2******************************************************************************* 2*******************************************************************************
3** 3**
4** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. 4** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
5** Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. 5** Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
6** 6**
7** This copyrighted material is made available to anyone wishing to use, 7** This copyrighted material is made available to anyone wishing to use,
8** modify, copy, or redistribute it subject to the terms and conditions 8** modify, copy, or redistribute it subject to the terms and conditions
@@ -33,10 +33,10 @@ void dlm_del_ast(struct dlm_lkb *lkb)
33 spin_unlock(&ast_queue_lock); 33 spin_unlock(&ast_queue_lock);
34} 34}
35 35
36void dlm_add_ast(struct dlm_lkb *lkb, int type) 36void dlm_add_ast(struct dlm_lkb *lkb, int type, int bastmode)
37{ 37{
38 if (lkb->lkb_flags & DLM_IFL_USER) { 38 if (lkb->lkb_flags & DLM_IFL_USER) {
39 dlm_user_add_ast(lkb, type); 39 dlm_user_add_ast(lkb, type, bastmode);
40 return; 40 return;
41 } 41 }
42 42
@@ -46,6 +46,8 @@ void dlm_add_ast(struct dlm_lkb *lkb, int type)
46 list_add_tail(&lkb->lkb_astqueue, &ast_queue); 46 list_add_tail(&lkb->lkb_astqueue, &ast_queue);
47 } 47 }
48 lkb->lkb_ast_type |= type; 48 lkb->lkb_ast_type |= type;
49 if (bastmode)
50 lkb->lkb_bastmode = bastmode;
49 spin_unlock(&ast_queue_lock); 51 spin_unlock(&ast_queue_lock);
50 52
51 set_bit(WAKE_ASTS, &astd_wakeflags); 53 set_bit(WAKE_ASTS, &astd_wakeflags);
@@ -59,7 +61,7 @@ static void process_asts(void)
59 struct dlm_lkb *lkb; 61 struct dlm_lkb *lkb;
60 void (*cast) (void *astparam); 62 void (*cast) (void *astparam);
61 void (*bast) (void *astparam, int mode); 63 void (*bast) (void *astparam, int mode);
62 int type = 0, found, bmode; 64 int type = 0, found, bastmode;
63 65
64 for (;;) { 66 for (;;) {
65 found = 0; 67 found = 0;
@@ -74,6 +76,7 @@ static void process_asts(void)
74 list_del(&lkb->lkb_astqueue); 76 list_del(&lkb->lkb_astqueue);
75 type = lkb->lkb_ast_type; 77 type = lkb->lkb_ast_type;
76 lkb->lkb_ast_type = 0; 78 lkb->lkb_ast_type = 0;
79 bastmode = lkb->lkb_bastmode;
77 found = 1; 80 found = 1;
78 break; 81 break;
79 } 82 }
@@ -84,13 +87,12 @@ static void process_asts(void)
84 87
85 cast = lkb->lkb_astfn; 88 cast = lkb->lkb_astfn;
86 bast = lkb->lkb_bastfn; 89 bast = lkb->lkb_bastfn;
87 bmode = lkb->lkb_bastmode;
88 90
89 if ((type & AST_COMP) && cast) 91 if ((type & AST_COMP) && cast)
90 cast(lkb->lkb_astparam); 92 cast(lkb->lkb_astparam);
91 93
92 if ((type & AST_BAST) && bast) 94 if ((type & AST_BAST) && bast)
93 bast(lkb->lkb_astparam, bmode); 95 bast(lkb->lkb_astparam, bastmode);
94 96
95 /* this removes the reference added by dlm_add_ast 97 /* this removes the reference added by dlm_add_ast
96 and may result in the lkb being freed */ 98 and may result in the lkb being freed */