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cleanup readability syntax prior to ongoing b_resid work commits.

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MFC after:	1 day
This commit is contained in:
dillon 2002-03-06 00:44:30 +00:00
parent 8dfde376a3
commit e05fb41e7e
1 changed files with 5 additions and 4 deletions
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9
sys/ufs/ufs/ufs_readwrite.c
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@ -239,12 +239,12 @@ READ(ap)
if (bytesinfile < xfersize)
xfersize = bytesinfile;
if (lblktosize(fs, nextlbn) >= ip->i_size)
if (lblktosize(fs, nextlbn) >= ip->i_size) {
/*
* Don't do readahead if this is the end of the file.
*/
error = bread(vp, lbn, size, NOCRED, &bp);
else if ((vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0)
} else if ((vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0) {
/*
* Otherwise if we are allowed to cluster,
* grab as much as we can.
@ -254,7 +254,7 @@ READ(ap)
*/
error = cluster_read(vp, ip->i_size, lbn,
size, NOCRED, uio->uio_resid, seqcount, &bp);
else if (seqcount > 1) {
} else if (seqcount > 1) {
/*
* If we are NOT allowed to cluster, then
* if we appear to be acting sequentially,
@ -266,13 +266,14 @@ READ(ap)
int nextsize = BLKSIZE(fs, ip, nextlbn);
error = breadn(vp, lbn,
size, &nextlbn, &nextsize, 1, NOCRED, &bp);
} else
} else {
/*
* Failing all of the above, just read what the
* user asked for. Interestingly, the same as
* the first option above.
*/
error = bread(vp, lbn, size, NOCRED, &bp);
}
if (error) {
brelse(bp);
bp = NULL;