diff options
Diffstat (limited to 'fs/gfs2')
-rw-r--r-- | fs/gfs2/aops.c | 2 | ||||
-rw-r--r-- | fs/gfs2/bmap.c | 2 | ||||
-rw-r--r-- | fs/gfs2/quota.c | 11 | ||||
-rw-r--r-- | fs/gfs2/super.c | 34 |
4 files changed, 36 insertions, 13 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index d9866d89f..910bfc39d 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -359,7 +359,7 @@ static int gfs2_write_cache_jdata(struct address_space *mapping, int done = 0; struct pagevec pvec; int nr_pages; - pgoff_t uninitialized_var(writeback_index); + pgoff_t writeback_index; pgoff_t index; pgoff_t end; pgoff_t done_index; diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index ccafd45b6..729f36fdc 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -1754,7 +1754,7 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length) u64 lblock = (offset + (1 << bsize_shift) - 1) >> bsize_shift; __u16 start_list[GFS2_MAX_META_HEIGHT]; __u16 __end_list[GFS2_MAX_META_HEIGHT], *end_list = NULL; - unsigned int start_aligned, uninitialized_var(end_aligned); + unsigned int start_aligned, end_aligned; unsigned int strip_h = ip->i_height - 1; u32 btotal = 0; int ret, state; diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index dd0f9bc13..9f753595d 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -434,6 +434,17 @@ static int qd_check_sync(struct gfs2_sbd *sdp, struct gfs2_quota_data *qd, (sync_gen && (qd->qd_sync_gen >= *sync_gen))) return 0; + /* + * If qd_change is 0 it means a pending quota change was negated. + * We should not sync it, but we still have a qd reference and slot + * reference taken by gfs2_quota_change -> do_qc that need to be put. + */ + if (!qd->qd_change && test_and_clear_bit(QDF_CHANGE, &qd->qd_flags)) { + slot_put(qd); + qd_put(qd); + return 0; + } + if (!lockref_get_not_dead(&qd->qd_lockref)) return 0; diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 3cc2237e5..29157f7d9 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -1374,7 +1374,14 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root) { struct gfs2_sbd *sdp = root->d_sb->s_fs_info; struct gfs2_args *args = &sdp->sd_args; - int val; + unsigned int logd_secs, statfs_slow, statfs_quantum, quota_quantum; + + spin_lock(&sdp->sd_tune.gt_spin); + logd_secs = sdp->sd_tune.gt_logd_secs; + quota_quantum = sdp->sd_tune.gt_quota_quantum; + statfs_quantum = sdp->sd_tune.gt_statfs_quantum; + statfs_slow = sdp->sd_tune.gt_statfs_slow; + spin_unlock(&sdp->sd_tune.gt_spin); if (is_ancestor(root, sdp->sd_master_dir)) seq_puts(s, ",meta"); @@ -1429,17 +1436,14 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root) } if (args->ar_discard) seq_puts(s, ",discard"); - val = sdp->sd_tune.gt_logd_secs; - if (val != 30) - seq_printf(s, ",commit=%d", val); - val = sdp->sd_tune.gt_statfs_quantum; - if (val != 30) - seq_printf(s, ",statfs_quantum=%d", val); - else if (sdp->sd_tune.gt_statfs_slow) + if (logd_secs != 30) + seq_printf(s, ",commit=%d", logd_secs); + if (statfs_quantum != 30) + seq_printf(s, ",statfs_quantum=%d", statfs_quantum); + else if (statfs_slow) seq_puts(s, ",statfs_quantum=0"); - val = sdp->sd_tune.gt_quota_quantum; - if (val != 60) - seq_printf(s, ",quota_quantum=%d", val); + if (quota_quantum != 60) + seq_printf(s, ",quota_quantum=%d", quota_quantum); if (args->ar_statfs_percent) seq_printf(s, ",statfs_percent=%d", args->ar_statfs_percent); if (args->ar_errors != GFS2_ERRORS_DEFAULT) { @@ -1586,6 +1590,14 @@ static void gfs2_evict_inode(struct inode *inode) if (inode->i_nlink || sb_rdonly(sb)) goto out; + /* + * In case of an incomplete mount, gfs2_evict_inode() may be called for + * system files without having an active journal to write to. In that + * case, skip the filesystem evict. + */ + if (!sdp->sd_jdesc) + goto out; + if (test_bit(GIF_ALLOC_FAILED, &ip->i_flags)) { BUG_ON(!gfs2_glock_is_locked_by_me(ip->i_gl)); gfs2_holder_mark_uninitialized(&gh); |