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Pass 0's instead of NULL's which are the same but of the correct type

This commit is contained in:
Brian Behlendorf 2009-02-18 16:14:20 -08:00
parent 8c228734a3
commit f07954ef8a
1 changed files with 9 additions and 9 deletions
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18
module/zfs/arc.c
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@ -1609,12 +1609,12 @@ arc_evict(arc_state_t *state, uint64_t spa, int64_t bytes, boolean_t recycle,
if (mru_over > 0 && arc_mru_ghost->arcs_lsize[type] > 0) { if (mru_over > 0 && arc_mru_ghost->arcs_lsize[type] > 0) {
int64_t todelete = int64_t todelete =
MIN(arc_mru_ghost->arcs_lsize[type], mru_over); MIN(arc_mru_ghost->arcs_lsize[type], mru_over);
arc_evict_ghost(arc_mru_ghost, NULL, todelete); arc_evict_ghost(arc_mru_ghost, 0, todelete);
} else if (arc_mfu_ghost->arcs_lsize[type] > 0) { } else if (arc_mfu_ghost->arcs_lsize[type] > 0) {
int64_t todelete = MIN(arc_mfu_ghost->arcs_lsize[type], int64_t todelete = MIN(arc_mfu_ghost->arcs_lsize[type],
arc_mru_ghost->arcs_size + arc_mru_ghost->arcs_size +
arc_mfu_ghost->arcs_size - arc_c); arc_mfu_ghost->arcs_size - arc_c);
arc_evict_ghost(arc_mfu_ghost, NULL, todelete); arc_evict_ghost(arc_mfu_ghost, 0, todelete);
} }
} }
@ -1706,13 +1706,13 @@ arc_adjust(void)
if (adjustment > 0 && arc_mru->arcs_lsize[ARC_BUFC_DATA] > 0) { if (adjustment > 0 && arc_mru->arcs_lsize[ARC_BUFC_DATA] > 0) {
delta = MIN(arc_mru->arcs_lsize[ARC_BUFC_DATA], adjustment); delta = MIN(arc_mru->arcs_lsize[ARC_BUFC_DATA], adjustment);
(void) arc_evict(arc_mru, NULL, delta, FALSE, ARC_BUFC_DATA); (void) arc_evict(arc_mru, 0, delta, FALSE, ARC_BUFC_DATA);
adjustment -= delta; adjustment -= delta;
} }
if (adjustment > 0 && arc_mru->arcs_lsize[ARC_BUFC_METADATA] > 0) { if (adjustment > 0 && arc_mru->arcs_lsize[ARC_BUFC_METADATA] > 0) {
delta = MIN(arc_mru->arcs_lsize[ARC_BUFC_METADATA], adjustment); delta = MIN(arc_mru->arcs_lsize[ARC_BUFC_METADATA], adjustment);
(void) arc_evict(arc_mru, NULL, delta, FALSE, (void) arc_evict(arc_mru, 0, delta, FALSE,
ARC_BUFC_METADATA); ARC_BUFC_METADATA);
} }
@ -1724,14 +1724,14 @@ arc_adjust(void)
if (adjustment > 0 && arc_mfu->arcs_lsize[ARC_BUFC_DATA] > 0) { if (adjustment > 0 && arc_mfu->arcs_lsize[ARC_BUFC_DATA] > 0) {
delta = MIN(adjustment, arc_mfu->arcs_lsize[ARC_BUFC_DATA]); delta = MIN(adjustment, arc_mfu->arcs_lsize[ARC_BUFC_DATA]);
(void) arc_evict(arc_mfu, NULL, delta, FALSE, ARC_BUFC_DATA); (void) arc_evict(arc_mfu, 0, delta, FALSE, ARC_BUFC_DATA);
adjustment -= delta; adjustment -= delta;
} }
if (adjustment > 0 && arc_mfu->arcs_lsize[ARC_BUFC_METADATA] > 0) { if (adjustment > 0 && arc_mfu->arcs_lsize[ARC_BUFC_METADATA] > 0) {
int64_t delta = MIN(adjustment, int64_t delta = MIN(adjustment,
arc_mfu->arcs_lsize[ARC_BUFC_METADATA]); arc_mfu->arcs_lsize[ARC_BUFC_METADATA]);
(void) arc_evict(arc_mfu, NULL, delta, FALSE, (void) arc_evict(arc_mfu, 0, delta, FALSE,
ARC_BUFC_METADATA); ARC_BUFC_METADATA);
} }
@ -1743,7 +1743,7 @@ arc_adjust(void)
if (adjustment > 0 && arc_mru_ghost->arcs_size > 0) { if (adjustment > 0 && arc_mru_ghost->arcs_size > 0) {
delta = MIN(arc_mru_ghost->arcs_size, adjustment); delta = MIN(arc_mru_ghost->arcs_size, adjustment);
arc_evict_ghost(arc_mru_ghost, NULL, delta); arc_evict_ghost(arc_mru_ghost, 0, delta);
} }
adjustment = adjustment =
@ -1751,7 +1751,7 @@ arc_adjust(void)
if (adjustment > 0 && arc_mfu_ghost->arcs_size > 0) { if (adjustment > 0 && arc_mfu_ghost->arcs_size > 0) {
delta = MIN(arc_mfu_ghost->arcs_size, adjustment); delta = MIN(arc_mfu_ghost->arcs_size, adjustment);
arc_evict_ghost(arc_mfu_ghost, NULL, delta); arc_evict_ghost(arc_mfu_ghost, 0, delta);
} }
} }
@ -2171,7 +2171,7 @@ arc_get_data_buf(arc_buf_t *buf)
state = (arc_mru->arcs_lsize[type] >= size && state = (arc_mru->arcs_lsize[type] >= size &&
mfu_space > arc_mfu->arcs_size) ? arc_mru : arc_mfu; mfu_space > arc_mfu->arcs_size) ? arc_mru : arc_mfu;
} }
if ((buf->b_data = arc_evict(state, NULL, size, TRUE, type)) == NULL) { if ((buf->b_data = arc_evict(state, 0, size, TRUE, type)) == NULL) {
if (type == ARC_BUFC_METADATA) { if (type == ARC_BUFC_METADATA) {
buf->b_data = zio_buf_alloc(size); buf->b_data = zio_buf_alloc(size);
arc_space_consume(size, ARC_SPACE_DATA); arc_space_consume(size, ARC_SPACE_DATA);