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/fs/dlm/
Dlock.c136 #define modes_compat(gr, rq) \ argument
137 __dlm_compat_matrix[(gr)->lkb_grmode + 1][(rq)->lkb_rqmode + 1]
2596 static int lock_requires_bast(struct dlm_lkb *gr, int high, int cw) in lock_requires_bast() argument
2598 if (gr->lkb_grmode == DLM_LOCK_PR && cw) { in lock_requires_bast()
2599 if (gr->lkb_highbast < DLM_LOCK_EX) in lock_requires_bast()
2604 if (gr->lkb_highbast < high && in lock_requires_bast()
2605 !__dlm_compat_matrix[gr->lkb_grmode+1][high+1]) in lock_requires_bast()
2646 static int modes_require_bast(struct dlm_lkb *gr, struct dlm_lkb *rq) in modes_require_bast() argument
2648 if ((gr->lkb_grmode == DLM_LOCK_PR && rq->lkb_rqmode == DLM_LOCK_CW) || in modes_require_bast()
2649 (gr->lkb_grmode == DLM_LOCK_CW && rq->lkb_rqmode == DLM_LOCK_PR)) { in modes_require_bast()
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