diff options
Diffstat (limited to 'fs/gfs2/super.c')
-rw-r--r-- | fs/gfs2/super.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index b858770..3dd9f57 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -34,76 +34,6 @@ #include "util.h" /** - * gfs2_jindex_hold - Grab a lock on the jindex - * @sdp: The GFS2 superblock - * @ji_gh: the holder for the jindex glock - * - * This is very similar to the gfs2_rindex_hold() function, except that - * in general we hold the jindex lock for longer periods of time and - * we grab it far less frequently (in general) then the rgrp lock. - * - * Returns: errno - */ - -int gfs2_jindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ji_gh) -{ - struct gfs2_inode *dip = GFS2_I(sdp->sd_jindex); - struct qstr name; - char buf[20]; - struct gfs2_jdesc *jd; - int error; - - name.name = buf; - - mutex_lock(&sdp->sd_jindex_mutex); - - for (;;) { - error = gfs2_glock_nq_init(dip->i_gl, LM_ST_SHARED, 0, ji_gh); - if (error) - break; - - name.len = sprintf(buf, "journal%u", sdp->sd_journals); - name.hash = gfs2_disk_hash(name.name, name.len); - - error = gfs2_dir_check(sdp->sd_jindex, &name, NULL); - if (error == -ENOENT) { - error = 0; - break; - } - - gfs2_glock_dq_uninit(ji_gh); - - if (error) - break; - - error = -ENOMEM; - jd = kzalloc(sizeof(struct gfs2_jdesc), GFP_KERNEL); - if (!jd) - break; - - INIT_LIST_HEAD(&jd->extent_list); - jd->jd_inode = gfs2_lookupi(sdp->sd_jindex, &name, 1); - if (!jd->jd_inode || IS_ERR(jd->jd_inode)) { - if (!jd->jd_inode) - error = -ENOENT; - else - error = PTR_ERR(jd->jd_inode); - kfree(jd); - break; - } - - spin_lock(&sdp->sd_jindex_spin); - jd->jd_jid = sdp->sd_journals++; - list_add_tail(&jd->jd_list, &sdp->sd_jindex_list); - spin_unlock(&sdp->sd_jindex_spin); - } - - mutex_unlock(&sdp->sd_jindex_mutex); - - return error; -} - -/** * gfs2_jindex_free - Clear all the journal index information * @sdp: The GFS2 superblock * @@ -580,10 +510,6 @@ static int gfs2_lock_fs_check_clean(struct gfs2_sbd *sdp, struct gfs2_log_header_host lh; int error; - error = gfs2_jindex_hold(sdp, &ji_gh); - if (error) - return error; - list_for_each_entry(jd, &sdp->sd_jindex_list, jd_list) { lfcc = kmalloc(sizeof(struct lfcc), GFP_KERNEL); if (!lfcc) { |