diff options
Diffstat (limited to 'fs/dlm/ast.c')
| -rw-r--r-- | fs/dlm/ast.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c index fbe840d09493..dc2ad6008b2d 100644 --- a/fs/dlm/ast.c +++ b/fs/dlm/ast.c @@ -61,30 +61,23 @@ static void process_asts(void) struct dlm_lkb *lkb; void (*cast) (void *astparam); void (*bast) (void *astparam, int mode); - int type = 0, found, bastmode; - - for (;;) { - found = 0; - spin_lock(&ast_queue_lock); - list_for_each_entry(lkb, &ast_queue, lkb_astqueue) { - r = lkb->lkb_resource; - ls = r->res_ls; - - if (dlm_locking_stopped(ls)) - continue; - - list_del(&lkb->lkb_astqueue); - type = lkb->lkb_ast_type; - lkb->lkb_ast_type = 0; - bastmode = lkb->lkb_bastmode; - found = 1; - break; - } - spin_unlock(&ast_queue_lock); + int type = 0, bastmode; + +repeat: + spin_lock(&ast_queue_lock); + list_for_each_entry(lkb, &ast_queue, lkb_astqueue) { + r = lkb->lkb_resource; + ls = r->res_ls; - if (!found) - break; + if (dlm_locking_stopped(ls)) + continue; + list_del(&lkb->lkb_astqueue); + type = lkb->lkb_ast_type; + lkb->lkb_ast_type = 0; + bastmode = lkb->lkb_bastmode; + + spin_unlock(&ast_queue_lock); cast = lkb->lkb_astfn; bast = lkb->lkb_bastfn; @@ -99,7 +92,9 @@ static void process_asts(void) dlm_put_lkb(lkb); cond_resched(); + goto repeat; } + spin_unlock(&ast_queue_lock); } static inline int no_asts(void) |