drm/nouveau: off by one in init_i2c_device_find()

[safe/jmp/linux-2.6] / fs / gfs2 / ops_fstype.c

diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 8a102f7..3593b3a 100644 (file)
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -57,15 +57,12 @@ static void gfs2_tune_init(struct gfs2_tune *gt)
 {
        spin_lock_init(&gt->gt_spin);
 
-       gt->gt_incore_log_blocks = 1024;
-       gt->gt_logd_secs = 1;
        gt->gt_quota_simul_sync = 64;
        gt->gt_quota_warn_period = 10;
        gt->gt_quota_scale_num = 1;
        gt->gt_quota_scale_den = 1;
        gt->gt_new_files_jdata = 0;
        gt->gt_max_readahead = 1 << 18;
-       gt->gt_stall_secs = 600;
        gt->gt_complain_secs = 10;
 }
 
@@ -102,14 +99,15 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
        spin_lock_init(&sdp->sd_trunc_lock);
 
        spin_lock_init(&sdp->sd_log_lock);
-
+       atomic_set(&sdp->sd_log_pinned, 0);
        INIT_LIST_HEAD(&sdp->sd_log_le_buf);
        INIT_LIST_HEAD(&sdp->sd_log_le_revoke);
        INIT_LIST_HEAD(&sdp->sd_log_le_rg);
        INIT_LIST_HEAD(&sdp->sd_log_le_databuf);
        INIT_LIST_HEAD(&sdp->sd_log_le_ordered);
 
-       mutex_init(&sdp->sd_log_reserve_mutex);
+       init_waitqueue_head(&sdp->sd_log_waitq);
+       init_waitqueue_head(&sdp->sd_logd_waitq);
        INIT_LIST_HEAD(&sdp->sd_ail1_list);
        INIT_LIST_HEAD(&sdp->sd_ail2_list);
 
@@ -488,7 +486,7 @@ static int gfs2_lookup_root(struct super_block *sb, struct dentry **dptr,
        struct dentry *dentry;
        struct inode *inode;
 
-       inode = gfs2_inode_lookup(sb, DT_DIR, no_addr, 0, 0);
+       inode = gfs2_inode_lookup(sb, DT_DIR, no_addr, 0);
        if (IS_ERR(inode)) {
                fs_err(sdp, "can't read in %s inode: %ld\n", name, PTR_ERR(inode));
                return PTR_ERR(inode);
@@ -725,7 +723,7 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
                goto fail;
        }
 
-       error = -EINVAL;
+       error = -EUSERS;
        if (!gfs2_jindex_size(sdp)) {
                fs_err(sdp, "no journals!\n");
                goto fail_jindex;
@@ -734,6 +732,8 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
        if (sdp->sd_args.ar_spectator) {
                sdp->sd_jdesc = gfs2_jdesc_find(sdp, 0);
                atomic_set(&sdp->sd_log_blks_free, sdp->sd_jdesc->jd_blocks);
+               atomic_set(&sdp->sd_log_thresh1, 2*sdp->sd_jdesc->jd_blocks/5);
+               atomic_set(&sdp->sd_log_thresh2, 4*sdp->sd_jdesc->jd_blocks/5);
        } else {
                if (sdp->sd_lockstruct.ls_jid >= gfs2_jindex_size(sdp)) {
                        fs_err(sdp, "can't mount journal #%u\n",
@@ -771,6 +771,8 @@ static int init_journal(struct gfs2_sbd *sdp, int undo)
                        goto fail_jinode_gh;
                }
                atomic_set(&sdp->sd_log_blks_free, sdp->sd_jdesc->jd_blocks);
+               atomic_set(&sdp->sd_log_thresh1, 2*sdp->sd_jdesc->jd_blocks/5);
+               atomic_set(&sdp->sd_log_thresh2, 4*sdp->sd_jdesc->jd_blocks/5);
 
                /* Map the extents for this journal's blocks */
                map_journal_extents(sdp);
@@ -952,8 +954,6 @@ static int init_threads(struct gfs2_sbd *sdp, int undo)
        if (undo)
                goto fail_quotad;
 
-       sdp->sd_log_flush_time = jiffies;
-
        p = kthread_run(gfs2_logd, sdp, "gfs2_logd");
        error = IS_ERR(p);
        if (error) {
@@ -1002,7 +1002,7 @@ static const struct lm_lockops nolock_ops = {
 /**
  * gfs2_lm_mount - mount a locking protocol
  * @sdp: the filesystem
- * @args: mount arguements
+ * @args: mount arguments
  * @silent: if 1, don't complain if the FS isn't a GFS2 fs
  *
  * Returns: errno
@@ -1161,7 +1161,7 @@ static int fill_super(struct super_block *sb, struct gfs2_args *args, int silent
                                GFS2_BASIC_BLOCK_SHIFT;
        sdp->sd_fsb2bb = 1 << sdp->sd_fsb2bb_shift;
 
-       sdp->sd_tune.gt_log_flush_secs = sdp->sd_args.ar_commit;
+       sdp->sd_tune.gt_logd_secs = sdp->sd_args.ar_commit;
        sdp->sd_tune.gt_quota_quantum = sdp->sd_args.ar_quota_quantum;
        if (sdp->sd_args.ar_statfs_quantum) {
                sdp->sd_tune.gt_statfs_slow = 0;
@@ -1241,10 +1241,9 @@ fail_sb:
 fail_locking:
        init_locking(sdp, &mount_gh, UNDO);
 fail_lm:
+       invalidate_inodes(sb);
        gfs2_gl_hash_clear(sdp);
        gfs2_lm_unmount(sdp);
-       while (invalidate_inodes(sb))
-               yield();
 fail_sys:
        gfs2_sys_fs_del(sdp);
 fail:
@@ -1325,7 +1324,7 @@ static int gfs2_get_sb(struct file_system_type *fs_type, int flags,
        memset(&args, 0, sizeof(args));
        args.ar_quota = GFS2_QUOTA_DEFAULT;
        args.ar_data = GFS2_DATA_DEFAULT;
-       args.ar_commit = 60;
+       args.ar_commit = 30;
        args.ar_statfs_quantum = 30;
        args.ar_quota_quantum = 60;
        args.ar_errors = GFS2_ERRORS_DEFAULT;