gfs2: Remove ghs[] from gfs2_unlink

Replace the 3-item array with three variables for readability.

Signed-off-by: Andrew Price <anprice@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Andrew Price
2023-03-14 13:18:29 +00:00
committed by Andreas Gruenbacher
parent 2d08478060
commit 14a585177c

View File

@@ -1143,7 +1143,7 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry)
struct gfs2_sbd *sdp = GFS2_SB(dir); struct gfs2_sbd *sdp = GFS2_SB(dir);
struct inode *inode = d_inode(dentry); struct inode *inode = d_inode(dentry);
struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_holder ghs[3]; struct gfs2_holder d_gh, r_gh, gh;
struct gfs2_rgrpd *rgd; struct gfs2_rgrpd *rgd;
int error; int error;
@@ -1153,21 +1153,21 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry)
error = -EROFS; error = -EROFS;
gfs2_holder_init(dip->i_gl, LM_ST_EXCLUSIVE, 0, ghs); gfs2_holder_init(dip->i_gl, LM_ST_EXCLUSIVE, 0, &d_gh);
gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, ghs + 1); gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1); rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1);
if (!rgd) if (!rgd)
goto out_inodes; goto out_inodes;
gfs2_holder_init(rgd->rd_gl, LM_ST_EXCLUSIVE, LM_FLAG_NODE_SCOPE, ghs + 2); gfs2_holder_init(rgd->rd_gl, LM_ST_EXCLUSIVE, LM_FLAG_NODE_SCOPE, &r_gh);
error = gfs2_glock_nq(ghs); /* parent */ error = gfs2_glock_nq(&d_gh);
if (error) if (error)
goto out_parent; goto out_parent;
error = gfs2_glock_nq(ghs + 1); /* child */ error = gfs2_glock_nq(&gh);
if (error) if (error)
goto out_child; goto out_child;
@@ -1181,7 +1181,7 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry)
goto out_rgrp; goto out_rgrp;
} }
error = gfs2_glock_nq(ghs + 2); /* rgrp */ error = gfs2_glock_nq(&r_gh); /* rgrp */
if (error) if (error)
goto out_rgrp; goto out_rgrp;
@@ -1197,16 +1197,16 @@ static int gfs2_unlink(struct inode *dir, struct dentry *dentry)
gfs2_trans_end(sdp); gfs2_trans_end(sdp);
out_gunlock: out_gunlock:
gfs2_glock_dq(ghs + 2); gfs2_glock_dq(&r_gh);
out_rgrp: out_rgrp:
gfs2_glock_dq(ghs + 1); gfs2_glock_dq(&gh);
out_child: out_child:
gfs2_glock_dq(ghs); gfs2_glock_dq(&d_gh);
out_parent: out_parent:
gfs2_holder_uninit(ghs + 2); gfs2_holder_uninit(&r_gh);
out_inodes: out_inodes:
gfs2_holder_uninit(ghs + 1); gfs2_holder_uninit(&gh);
gfs2_holder_uninit(ghs); gfs2_holder_uninit(&d_gh);
return error; return error;
} }