diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/gfs2/lops.c | 18 | ||||
| -rw-r--r-- | fs/gfs2/trans.c | 8 |
2 files changed, 12 insertions, 14 deletions
diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 05bbb124699..c1332533606 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -139,16 +139,14 @@ static void buf_lo_add(struct gfs2_sbd *sdp, struct gfs2_log_element *le) struct gfs2_meta_header *mh; struct gfs2_trans *tr; - lock_buffer(bd->bd_bh); - gfs2_log_lock(sdp); if (!list_empty(&bd->bd_list_tr)) - goto out; + return; tr = current->journal_info; tr->tr_touched = 1; tr->tr_num_buf++; list_add(&bd->bd_list_tr, &tr->tr_list_buf); if (!list_empty(&le->le_list)) - goto out; + return; set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags); set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags); gfs2_meta_check(sdp, bd->bd_bh); @@ -159,9 +157,6 @@ static void buf_lo_add(struct gfs2_sbd *sdp, struct gfs2_log_element *le) sdp->sd_log_num_buf++; list_add(&le->le_list, &sdp->sd_log_le_buf); tr->tr_num_buf_new++; -out: - gfs2_log_unlock(sdp); - unlock_buffer(bd->bd_bh); } static void buf_lo_before_commit(struct gfs2_sbd *sdp) @@ -528,11 +523,9 @@ static void databuf_lo_add(struct gfs2_sbd *sdp, struct gfs2_log_element *le) struct address_space *mapping = bd->bd_bh->b_page->mapping; struct gfs2_inode *ip = GFS2_I(mapping->host); - lock_buffer(bd->bd_bh); - gfs2_log_lock(sdp); if (tr) { if (!list_empty(&bd->bd_list_tr)) - goto out; + return; tr->tr_touched = 1; if (gfs2_is_jdata(ip)) { tr->tr_num_buf++; @@ -540,7 +533,7 @@ static void databuf_lo_add(struct gfs2_sbd *sdp, struct gfs2_log_element *le) } } if (!list_empty(&le->le_list)) - goto out; + return; set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags); set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags); @@ -552,9 +545,6 @@ static void databuf_lo_add(struct gfs2_sbd *sdp, struct gfs2_log_element *le) } else { list_add_tail(&le->le_list, &sdp->sd_log_le_ordered); } -out: - gfs2_log_unlock(sdp); - unlock_buffer(bd->bd_bh); } static void gfs2_check_magic(struct buffer_head *bh) diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index 9ec73a85411..e6453c319d9 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -145,14 +145,22 @@ void gfs2_trans_add_bh(struct gfs2_glock *gl, struct buffer_head *bh, int meta) struct gfs2_sbd *sdp = gl->gl_sbd; struct gfs2_bufdata *bd; + lock_buffer(bh); + gfs2_log_lock(sdp); bd = bh->b_private; if (bd) gfs2_assert(sdp, bd->bd_gl == gl); else { + gfs2_log_unlock(sdp); + unlock_buffer(bh); gfs2_attach_bufdata(gl, bh, meta); bd = bh->b_private; + lock_buffer(bh); + gfs2_log_lock(sdp); } lops_add(sdp, &bd->bd_le); + gfs2_log_unlock(sdp); + unlock_buffer(bh); } void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd) |