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authorjhb <jhb@FreeBSD.org>2002-02-27 19:18:10 +0000
committerjhb <jhb@FreeBSD.org>2002-02-27 19:18:10 +0000
commitb8b3ac8816b79f4b10e71029cabb891ae0c33e03 (patch)
tree42d652ae46be9db4862eef10266827ddea3cb240 /sys/vm
parent56094fdb72b398e3c7bcf13e638de2b00e5b0197 (diff)
downloadFreeBSD-src-b8b3ac8816b79f4b10e71029cabb891ae0c33e03.zip
FreeBSD-src-b8b3ac8816b79f4b10e71029cabb891ae0c33e03.tar.gz
Use thread0.td_ucred instead of proc0.p_ucred. This change is cosmetic
and isn't strictly required. However, it lowers the number of false positives found when grep'ing the kernel sources for p_ucred to ensure proper locking.
Diffstat (limited to 'sys/vm')
-rw-r--r--sys/vm/swap_pager.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c
index 57f2c9c..0504fed 100644
--- a/sys/vm/swap_pager.c
+++ b/sys/vm/swap_pager.c
@@ -1135,8 +1135,8 @@ swap_pager_getpages(object, m, count, reqpage)
bp->b_iocmd = BIO_READ;
bp->b_iodone = swp_pager_async_iodone;
- bp->b_rcred = crhold(proc0.p_ucred);
- bp->b_wcred = crhold(proc0.p_ucred);
+ bp->b_rcred = crhold(thread0.td_ucred);
+ bp->b_wcred = crhold(thread0.td_ucred);
bp->b_data = (caddr_t) kva;
bp->b_blkno = blk - (reqpage - i);
bp->b_bcount = PAGE_SIZE * (j - i);
@@ -1386,8 +1386,8 @@ swap_pager_putpages(object, m, count, sync, rtvals)
pmap_qenter((vm_offset_t)bp->b_data, &m[i], n);
- bp->b_rcred = crhold(proc0.p_ucred);
- bp->b_wcred = crhold(proc0.p_ucred);
+ bp->b_rcred = crhold(thread0.td_ucred);
+ bp->b_wcred = crhold(thread0.td_ucred);
bp->b_bcount = PAGE_SIZE * n;
bp->b_bufsize = PAGE_SIZE * n;
bp->b_blkno = blk;
@@ -2080,8 +2080,8 @@ getchainbuf(struct bio *bp, struct vnode *vp, int flags)
nbp->b_iocmd = bp->bio_cmd;
nbp->b_ioflags = 0;
nbp->b_flags = flags;
- nbp->b_rcred = crhold(proc0.p_ucred);
- nbp->b_wcred = crhold(proc0.p_ucred);
+ nbp->b_rcred = crhold(thread0.td_ucred);
+ nbp->b_wcred = crhold(thread0.td_ucred);
nbp->b_iodone = vm_pager_chain_iodone;
if (vp)
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