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msdosfs: Remove redundant brelse() after r294954

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Same automation.

No functional change.
This commit is contained in:
cem 2019-09-06 08:08:10 +00:00
parent 235aa3446e
commit 56ad7abd9d
4 changed files with 0 additions and 13 deletions
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4
sys/fs/msdosfs/msdosfs_fat.c
View File

@ -202,7 +202,6 @@ pcbmap(struct denode *dep, u_long findcn, daddr_t *bnp, u_long *cnp, int *sp)
brelse(bp);
error = bread(pmp->pm_devvp, bn, bsize, NOCRED, &bp);
if (error) {
brelse(bp);
return (error);
}
bp_bn = bn;
@ -504,7 +503,6 @@ fatentry(int function, struct msdosfsmount *pmp, u_long cn, u_long *oldcontents,
fatblock(pmp, byteoffset, &bn, &bsize, &bo);
error = bread(pmp->pm_devvp, bn, bsize, NOCRED, &bp);
if (error) {
brelse(bp);
return (error);
}
@ -587,7 +585,6 @@ fatchain(struct msdosfsmount *pmp, u_long start, u_long count, u_long fillwith)
fatblock(pmp, byteoffset, &bn, &bsize, &bo);
error = bread(pmp->pm_devvp, bn, bsize, NOCRED, &bp);
if (error) {
brelse(bp);
return (error);
}
while (count > 0) {
@ -843,7 +840,6 @@ freeclusterchain(struct msdosfsmount *pmp, u_long cluster)
updatefats(pmp, bp, lbn);
error = bread(pmp->pm_devvp, bn, bsize, NOCRED, &bp);
if (error) {
brelse(bp);
MSDOSFS_UNLOCK_MP(pmp);
return (error);
}

5
sys/fs/msdosfs/msdosfs_lookup.c
View File

@ -234,7 +234,6 @@ msdosfs_lookup_(struct vnode *vdp, struct vnode **vpp,
}
error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
if (error) {
brelse(bp);
return (error);
}
for (blkoff = 0; blkoff < blsize;
@ -681,7 +680,6 @@ createde(struct denode *dep, struct denode *ddep, struct denode **depp,
error = bread(pmp->pm_devvp, bn, blsize,
NOCRED, &bp);
if (error) {
brelse(bp);
return error;
}
ndep = bptoep(pmp, bp, ddep->de_fndoffset);
@ -747,7 +745,6 @@ dosdirempty(struct denode *dep)
}
error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
if (error) {
brelse(bp);
return (0);
}
for (dentp = (struct direntry *)bp->b_data;
@ -960,7 +957,6 @@ removede(struct denode *pdep, struct denode *dep)
return error;
error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
if (error) {
brelse(bp);
return error;
}
ep = bptoep(pmp, bp, offset);
@ -1037,7 +1033,6 @@ uniqdosname(struct denode *dep, struct componentname *cnp, u_char *cp)
}
error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
if (error) {
brelse(bp);
return error;
}
for (dentp = (struct direntry *)bp->b_data;

1
sys/fs/msdosfs/msdosfs_vfsops.c
View File

@ -862,7 +862,6 @@ msdosfs_fsiflush(struct msdosfsmount *pmp, int waitfor)
error = bread(pmp->pm_devvp, pmp->pm_fsinfo, pmp->pm_BytesPerSec,
NOCRED, &bp);
if (error != 0) {
brelse(bp);
goto unlock;
}
fp = (struct fsinfo *)bp->b_data;

3
sys/fs/msdosfs/msdosfs_vnops.c
View File

@ -758,7 +758,6 @@ msdosfs_write(struct vop_write_args *ap)
*/
error = bread(thisvp, bn, pmp->pm_bpcluster, cred, &bp);
if (error) {
brelse(bp);
break;
}
}
@ -1225,7 +1224,6 @@ abortit:
NOCRED, &bp);
if (error) {
/* XXX should downgrade to ro here, fs is corrupt */
brelse(bp);
VOP_UNLOCK(fvp, 0);
goto bad;
}
@ -1593,7 +1591,6 @@ msdosfs_readdir(struct vop_readdir_args *ap)
break;
error = bread(pmp->pm_devvp, bn, blsize, NOCRED, &bp);
if (error) {
brelse(bp);
return (error);
}
n = min(n, blsize - bp->b_resid);