git: e7f849e25bbc - main - amd64: use pc_is_full() helper function

The branch main has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=e7f849e25bbca9a74c9d3a5b633f9cd01ba95a55

commit e7f849e25bbca9a74c9d3a5b633f9cd01ba95a55
Author:     Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-07-09 18:43:33 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-07-09 18:46:16 +0000

    amd64: use pc_is_full() helper function
    
    This seems to have been missed in a few places. No functional change
    intended.
    
    Reviewed by:    kib
    MFC after:      1 week
    Fixes:  4d90a5afc51b ("sys: Consolidate common implementation details...")
    Differential Revision:  https://reviews.freebsd.org/D45920
---
 sys/amd64/amd64/pmap.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 2bcf671be243..9f85e903cd74 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -5595,8 +5595,7 @@ retry:
 			pv = &pc->pc_pventry[field * 64 + bit];
 			pc->pc_map[field] &= ~(1ul << bit);
 			/* If this was the last item, move it to tail */
-			if (pc->pc_map[0] == 0 && pc->pc_map[1] == 0 &&
-			    pc->pc_map[2] == 0) {
+			if (pc_is_full(pc)) {
 				TAILQ_REMOVE(&pmap->pm_pvchunk, pc, pc_list);
 				TAILQ_INSERT_TAIL(&pmap->pm_pvchunk, pc,
 				    pc_list);
@@ -5807,8 +5806,7 @@ pmap_pv_demote_pde(pmap_t pmap, vm_offset_t va, vm_paddr_t pa,
 	va_last = va + NBPDR - PAGE_SIZE;
 	for (;;) {
 		pc = TAILQ_FIRST(&pmap->pm_pvchunk);
-		KASSERT(pc->pc_map[0] != 0 || pc->pc_map[1] != 0 ||
-		    pc->pc_map[2] != 0, ("pmap_pv_demote_pde: missing spare"));
+		KASSERT(!pc_is_full(pc), ("pmap_pv_demote_pde: missing spare"));
 		for (field = 0; field < _NPCM; field++) {
 			while (pc->pc_map[field]) {
 				bit = bsfq(pc->pc_map[field]);
@@ -5829,7 +5827,7 @@ pmap_pv_demote_pde(pmap_t pmap, vm_offset_t va, vm_paddr_t pa,
 		TAILQ_INSERT_TAIL(&pmap->pm_pvchunk, pc, pc_list);
 	}
 out:
-	if (pc->pc_map[0] == 0 && pc->pc_map[1] == 0 && pc->pc_map[2] == 0) {
+	if (pc_is_full(pc)) {
 		TAILQ_REMOVE(&pmap->pm_pvchunk, pc, pc_list);
 		TAILQ_INSERT_TAIL(&pmap->pm_pvchunk, pc, pc_list);
 	}