gfs2: Rename SDF_{FS_FROZEN => FREEZE_INITIATOR}

Rename the SDF_FS_FROZEN flag to SDF_FREEZE_INITIATOR to indicate more
clearly that the node that has this flag set is the initiator of the
freeze.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com

diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 7948532..1f10529 100644 (file)
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -600,7 +600,7 @@ enum {
        SDF_RORECOVERY          = 7, /* read only recovery */
        SDF_SKIP_DLM_UNLOCK     = 8,
        SDF_FORCE_AIL_FLUSH     = 9,
-       SDF_FS_FROZEN           = 10,
+       SDF_FREEZE_INITIATOR    = 10,
        SDF_WITHDRAWING         = 11, /* Will withdraw eventually */
        SDF_WITHDRAW_IN_PROG    = 12, /* Withdraw is in progress */
        SDF_REMOTE_WITHDRAW     = 13, /* Performing remote recovery */

diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 01ea535..9a428e0 100644 (file)
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -691,8 +691,8 @@ void gfs2_freeze_func(struct work_struct *work)
                gfs2_freeze_unlock(&freeze_gh);
        }
        deactivate_super(sb);
-       clear_bit_unlock(SDF_FS_FROZEN, &sdp->sd_flags);
-       wake_up_bit(&sdp->sd_flags, SDF_FS_FROZEN);
+       clear_bit_unlock(SDF_FREEZE_INITIATOR, &sdp->sd_flags);
+       wake_up_bit(&sdp->sd_flags, SDF_FREEZE_INITIATOR);
        return;
 }
 
@@ -735,7 +735,7 @@ static int gfs2_freeze_super(struct super_block *sb)
                fs_err(sdp, "retrying...\n");
                msleep(1000);
        }
-       set_bit(SDF_FS_FROZEN, &sdp->sd_flags);
+       set_bit(SDF_FREEZE_INITIATOR, &sdp->sd_flags);
 out:
        mutex_unlock(&sdp->sd_freeze_mutex);
        return error;
@@ -760,7 +760,7 @@ static int gfs2_thaw_super(struct super_block *sb)
 
        gfs2_freeze_unlock(&sdp->sd_freeze_gh);
        mutex_unlock(&sdp->sd_freeze_mutex);
-       return wait_on_bit(&sdp->sd_flags, SDF_FS_FROZEN, TASK_INTERRUPTIBLE);
+       return wait_on_bit(&sdp->sd_flags, SDF_FREEZE_INITIATOR, TASK_INTERRUPTIBLE);
 }
 
 /**

diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 454dc2f..bc752de 100644 (file)
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -111,7 +111,7 @@ static ssize_t status_show(struct gfs2_sbd *sdp, char *buf)
                     test_bit(SDF_RORECOVERY, &f),
                     test_bit(SDF_SKIP_DLM_UNLOCK, &f),
                     test_bit(SDF_FORCE_AIL_FLUSH, &f),
-                    test_bit(SDF_FS_FROZEN, &f),
+                    test_bit(SDF_FREEZE_INITIATOR, &f),
                     test_bit(SDF_WITHDRAWING, &f),
                     test_bit(SDF_WITHDRAW_IN_PROG, &f),
                     test_bit(SDF_REMOTE_WITHDRAW, &f),

diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 817c4f4..1743cae 100644 (file)
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -187,7 +187,7 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp)
        }
        sdp->sd_jinode_gh.gh_flags |= GL_NOCACHE;
        gfs2_glock_dq(&sdp->sd_jinode_gh);
-       if (test_bit(SDF_FS_FROZEN, &sdp->sd_flags)) {
+       if (test_bit(SDF_FREEZE_INITIATOR, &sdp->sd_flags)) {
                /* Make sure gfs2_thaw_super works if partially-frozen */
                flush_work(&sdp->sd_freeze_work);
                atomic_set(&sdp->sd_freeze_state, SFS_FROZEN);