Merge branches 'x86/numa-fixes', 'x86/apic', 'x86/apm', 'x86/bitops', 'x86/build...

[linux-2.6] / fs / gfs2 / super.c

diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 22e09660d648e65244b2c36c201672c5f2e238d0..7aeacbc65f35c9bf01e359323681f13387dfb5d3 100644 (file)
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -210,7 +210,7 @@ int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector)
        struct page *page;
        struct bio *bio;
 
-       page = alloc_page(GFP_KERNEL);
+       page = alloc_page(GFP_NOFS);
        if (unlikely(!page))
                return -ENOBUFS;
 
@@ -218,7 +218,7 @@ int gfs2_read_super(struct gfs2_sbd *sdp, sector_t sector)
        ClearPageDirty(page);
        lock_page(page);
 
-       bio = bio_alloc(GFP_KERNEL, 1);
+       bio = bio_alloc(GFP_NOFS, 1);
        if (unlikely(!bio)) {
                __free_page(page);
                return -ENOBUFS;
@@ -316,6 +316,7 @@ int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent)
                sdp->sd_heightsize[x] = space;
        }
        sdp->sd_max_height = x;
+       sdp->sd_heightsize[x] = ~0;
        gfs2_assert(sdp, sdp->sd_max_height <= GFS2_MAX_META_HEIGHT);
 
        sdp->sd_jheightsize[0] = sdp->sd_sb.sb_bsize -
@@ -334,6 +335,7 @@ int gfs2_read_sb(struct gfs2_sbd *sdp, struct gfs2_glock *gl, int silent)
                sdp->sd_jheightsize[x] = space;
        }
        sdp->sd_max_jheight = x;
+       sdp->sd_jheightsize[x] = ~0;
        gfs2_assert(sdp, sdp->sd_max_jheight <= GFS2_MAX_META_HEIGHT);
 
        return 0;
@@ -387,6 +389,7 @@ int gfs2_jindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ji_gh)
                if (!jd)
                        break;
 
+               INIT_LIST_HEAD(&jd->extent_list);
                jd->jd_inode = gfs2_lookupi(sdp->sd_jindex, &name, 1, NULL);
                if (!jd->jd_inode || IS_ERR(jd->jd_inode)) {
                        if (!jd->jd_inode)
@@ -688,9 +691,7 @@ void gfs2_statfs_change(struct gfs2_sbd *sdp, s64 total, s64 free,
        if (error)
                return;
 
-       mutex_lock(&sdp->sd_statfs_mutex);
        gfs2_trans_add_bh(l_ip->i_gl, l_bh, 1);
-       mutex_unlock(&sdp->sd_statfs_mutex);
 
        spin_lock(&sdp->sd_statfs_spin);
        l_sc->sc_total += total;
@@ -738,9 +739,7 @@ int gfs2_statfs_sync(struct gfs2_sbd *sdp)
        if (error)
                goto out_bh2;
 
-       mutex_lock(&sdp->sd_statfs_mutex);
        gfs2_trans_add_bh(l_ip->i_gl, l_bh, 1);
-       mutex_unlock(&sdp->sd_statfs_mutex);
 
        spin_lock(&sdp->sd_statfs_spin);
        m_sc->sc_total += l_sc->sc_total;