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-rw-r--r--fs/gfs2/inode.c77
1 files changed, 33 insertions, 44 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index a783a7a..4aee9dd 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -413,6 +413,22 @@ out:
return error;
}
+static void gfs2_init_dir(struct buffer_head *dibh, const struct gfs2_inode *parent)
+{
+ struct gfs2_dinode *di = (struct gfs2_dinode *)dibh->b_data;
+ struct gfs2_dirent *dent = (struct gfs2_dirent *)(di+1);
+
+ gfs2_qstr2dirent(&gfs2_qdot, GFS2_DIRENT_SIZE(gfs2_qdot.len), dent);
+ dent->de_inum = di->di_num; /* already GFS2 endian */
+ dent->de_type = cpu_to_be16(DT_DIR);
+
+ dent = (struct gfs2_dirent *)((char*)dent + GFS2_DIRENT_SIZE(1));
+ gfs2_qstr2dirent(&gfs2_qdotdot, dibh->b_size - GFS2_DIRENT_SIZE(1) - sizeof(struct gfs2_dinode), dent);
+ gfs2_inum_out(parent, dent);
+ dent->de_type = cpu_to_be16(DT_DIR);
+
+}
+
/**
* init_dinode - Fill in a new dinode structure
* @dip: the directory this inode is being created in
@@ -454,16 +470,6 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
di->di_goal_meta = di->di_goal_data = cpu_to_be64(inum->no_addr);
di->di_generation = cpu_to_be64(*generation);
di->di_flags = 0;
-
- if (S_ISREG(mode)) {
- if ((dip->i_diskflags & GFS2_DIF_INHERIT_JDATA) ||
- gfs2_tune_get(sdp, gt_new_files_jdata))
- di->di_flags |= cpu_to_be32(GFS2_DIF_JDATA);
- } else if (S_ISDIR(mode)) {
- di->di_flags |= cpu_to_be32(dip->i_diskflags &
- GFS2_DIF_INHERIT_JDATA);
- }
-
di->__pad1 = 0;
di->di_payload_format = cpu_to_be32(S_ISDIR(mode) ? GFS2_FORMAT_DE : 0);
di->di_height = 0;
@@ -478,6 +484,19 @@ static void init_dinode(struct gfs2_inode *dip, struct gfs2_glock *gl,
di->di_ctime_nsec = cpu_to_be32(tv.tv_nsec);
memset(&di->di_reserved, 0, sizeof(di->di_reserved));
+ if (S_ISREG(mode)) {
+ if ((dip->i_diskflags & GFS2_DIF_INHERIT_JDATA) ||
+ gfs2_tune_get(sdp, gt_new_files_jdata))
+ di->di_flags |= cpu_to_be32(GFS2_DIF_JDATA);
+ } else if (S_ISDIR(mode)) {
+ di->di_flags |= cpu_to_be32(dip->i_diskflags &
+ GFS2_DIF_INHERIT_JDATA);
+ di->di_flags |= cpu_to_be32(GFS2_DIF_JDATA);
+ di->di_size = cpu_to_be64(sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode));
+ di->di_entries = cpu_to_be32(2);
+ gfs2_init_dir(dibh, dip);
+ }
+
set_buffer_uptodate(dibh);
*bhp = dibh;
@@ -568,7 +587,9 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name,
error = gfs2_meta_inode_buffer(ip, &dibh);
if (error)
goto fail_end_trans;
- ip->i_inode.i_nlink = 1;
+ inc_nlink(&ip->i_inode);
+ if (S_ISDIR(ip->i_inode.i_mode))
+ inc_nlink(&ip->i_inode);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
@@ -1178,12 +1199,10 @@ static int gfs2_symlink(struct inode *dir, struct dentry *dentry,
static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
{
- struct gfs2_inode *dip = GFS2_I(dir), *ip;
+ struct gfs2_inode *dip = GFS2_I(dir);
struct gfs2_sbd *sdp = GFS2_SB(dir);
struct gfs2_holder ghs[2];
struct inode *inode;
- struct buffer_head *dibh;
- int error;
gfs2_holder_init(dip->i_gl, 0, 0, ghs);
@@ -1193,36 +1212,6 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode)
return PTR_ERR(inode);
}
- ip = ghs[1].gh_gl->gl_object;
-
- ip->i_inode.i_nlink = 2;
- i_size_write(inode, sdp->sd_sb.sb_bsize - sizeof(struct gfs2_dinode));
- ip->i_diskflags |= GFS2_DIF_JDATA;
- ip->i_entries = 2;
-
- error = gfs2_meta_inode_buffer(ip, &dibh);
-
- if (!gfs2_assert_withdraw(sdp, !error)) {
- struct gfs2_dinode *di = (struct gfs2_dinode *)dibh->b_data;
- struct gfs2_dirent *dent = (struct gfs2_dirent *)(di+1);
-
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_qstr2dirent(&gfs2_qdot, GFS2_DIRENT_SIZE(gfs2_qdot.len), dent);
- dent->de_inum = di->di_num; /* already GFS2 endian */
- dent->de_type = cpu_to_be16(DT_DIR);
- di->di_entries = cpu_to_be32(1);
-
- dent = (struct gfs2_dirent *)((char*)dent + GFS2_DIRENT_SIZE(1));
- gfs2_qstr2dirent(&gfs2_qdotdot, dibh->b_size - GFS2_DIRENT_SIZE(1) - sizeof(struct gfs2_dinode), dent);
-
- gfs2_inum_out(dip, dent);
- dent->de_type = cpu_to_be16(DT_DIR);
-
- gfs2_dinode_out(ip, di);
-
- brelse(dibh);
- }
-
gfs2_trans_end(sdp);
if (dip->i_alloc->al_rgd)
gfs2_inplace_release(dip);