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Add ffs_inode_bwrite() helper.

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In collaboration with:	pho
Reviewed by:	mckusick (previous version), markj
Tested by:	markj (syzkaller), pho
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D26136
This commit is contained in:
Konstantin Belousov 2020-11-14 05:19:59 +00:00
parent 7b795aa3c0
commit 738ea0010b
1 changed files with 13 additions and 12 deletions
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25
sys/ufs/ffs/ffs_inode.c
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@ -67,6 +67,17 @@ __FBSDID("$FreeBSD$");
static int ffs_indirtrunc(struct inode *, ufs2_daddr_t, ufs2_daddr_t, static int ffs_indirtrunc(struct inode *, ufs2_daddr_t, ufs2_daddr_t,
ufs2_daddr_t, int, ufs2_daddr_t *); ufs2_daddr_t, int, ufs2_daddr_t *);
static void
ffs_inode_bwrite(struct vnode *vp, struct buf *bp, int flags)
{
if ((flags & IO_SYNC) != 0)
bwrite(bp);
else if (DOINGASYNC(vp))
bdwrite(bp);
else
bawrite(bp);
}
/* /*
* Update the access, modified, and inode change times as specified by the * Update the access, modified, and inode change times as specified by the
* IN_ACCESS, IN_UPDATE, and IN_CHANGE flags respectively. Write the inode * IN_ACCESS, IN_UPDATE, and IN_CHANGE flags respectively. Write the inode
@ -357,12 +368,7 @@ ffs_truncate(vp, length, flags, cred)
DIP_SET(ip, i_size, length); DIP_SET(ip, i_size, length);
if (bp->b_bufsize == fs->fs_bsize) if (bp->b_bufsize == fs->fs_bsize)
bp->b_flags |= B_CLUSTEROK; bp->b_flags |= B_CLUSTEROK;
if (flags & IO_SYNC) ffs_inode_bwrite(vp, bp, flags);
bwrite(bp);
else if (DOINGASYNC(vp))
bdwrite(bp);
else
bawrite(bp);
UFS_INODE_SET_FLAG(ip, IN_SIZEMOD | IN_CHANGE | IN_UPDATE); UFS_INODE_SET_FLAG(ip, IN_SIZEMOD | IN_CHANGE | IN_UPDATE);
return (ffs_update(vp, waitforupdate)); return (ffs_update(vp, waitforupdate));
} }
@ -478,12 +484,7 @@ ffs_truncate(vp, length, flags, cred)
allocbuf(bp, size); allocbuf(bp, size);
if (bp->b_bufsize == fs->fs_bsize) if (bp->b_bufsize == fs->fs_bsize)
bp->b_flags |= B_CLUSTEROK; bp->b_flags |= B_CLUSTEROK;
if (flags & IO_SYNC) ffs_inode_bwrite(vp, bp, flags);
bwrite(bp);
else if (DOINGASYNC(vp))
bdwrite(bp);
else
bawrite(bp);
UFS_INODE_SET_FLAG(ip, IN_SIZEMOD | IN_CHANGE | IN_UPDATE); UFS_INODE_SET_FLAG(ip, IN_SIZEMOD | IN_CHANGE | IN_UPDATE);
} }
/* /*