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path: root/fs/gfs2/trans.c
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Diffstat (limited to 'fs/gfs2/trans.c')
-rw-r--r--fs/gfs2/trans.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 483c5a7e16d4..affef3c066e0 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -170,6 +170,10 @@ void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh)
}
lock_buffer(bh);
+ if (buffer_pinned(bh)) {
+ set_bit(TR_TOUCHED, &tr->tr_flags);
+ goto out;
+ }
gfs2_log_lock(sdp);
bd = bh->b_private;
if (bd == NULL) {
@@ -192,6 +196,7 @@ void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh)
list_add_tail(&bd->bd_list, &tr->tr_databuf);
}
gfs2_log_unlock(sdp);
+out:
unlock_buffer(bh);
}
@@ -201,10 +206,14 @@ void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh)
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct gfs2_bufdata *bd;
struct gfs2_meta_header *mh;
- struct gfs2_trans *tr;
+ struct gfs2_trans *tr = current->journal_info;
enum gfs2_freeze_state state = atomic_read(&sdp->sd_freeze_state);
lock_buffer(bh);
+ if (buffer_pinned(bh)) {
+ set_bit(TR_TOUCHED, &tr->tr_flags);
+ goto out;
+ }
gfs2_log_lock(sdp);
bd = bh->b_private;
if (bd == NULL) {
@@ -220,7 +229,6 @@ void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh)
gfs2_log_lock(sdp);
}
gfs2_assert(sdp, bd->bd_gl == gl);
- tr = current->journal_info;
set_bit(TR_TOUCHED, &tr->tr_flags);
if (!list_empty(&bd->bd_list))
goto out_unlock;
@@ -243,6 +251,7 @@ void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh)
tr->tr_num_buf_new++;
out_unlock:
gfs2_log_unlock(sdp);
+out:
unlock_buffer(bh);
}