diff options
Diffstat (limited to 'fs/gfs2/trans.c')
| -rw-r--r-- | fs/gfs2/trans.c | 13 |
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); } |