diff options
Diffstat (limited to 'fs/gfs2/trans.c')
-rw-r--r-- | fs/gfs2/trans.c | 44 |
1 files changed, 6 insertions, 38 deletions
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index bead90d..0546ab4 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -48,6 +48,7 @@ int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks, tr->tr_blocks = blocks; tr->tr_revokes = revokes; tr->tr_reserved = 1; + tr->tr_alloced = 1; if (blocks) tr->tr_reserved += 6 + blocks; if (revokes) @@ -57,48 +58,22 @@ int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks, INIT_LIST_HEAD(&tr->tr_buf); sb_start_intwrite(sdp->sd_vfs); - gfs2_holder_init(sdp->sd_trans_gl, LM_ST_SHARED, 0, &tr->tr_t_gh); - - error = gfs2_glock_nq(&tr->tr_t_gh); - if (error) - goto fail_holder_uninit; error = gfs2_log_reserve(sdp, tr->tr_reserved); if (error) - goto fail_gunlock; + goto fail; current->journal_info = tr; return 0; -fail_gunlock: - gfs2_glock_dq(&tr->tr_t_gh); - -fail_holder_uninit: +fail: sb_end_intwrite(sdp->sd_vfs); - gfs2_holder_uninit(&tr->tr_t_gh); kfree(tr); return error; } -/** - * gfs2_log_release - Release a given number of log blocks - * @sdp: The GFS2 superblock - * @blks: The number of blocks - * - */ - -static void gfs2_log_release(struct gfs2_sbd *sdp, unsigned int blks) -{ - - atomic_add(blks, &sdp->sd_log_blks_free); - trace_gfs2_log_blocks(sdp, blks); - gfs2_assert_withdraw(sdp, atomic_read(&sdp->sd_log_blks_free) <= - sdp->sd_jdesc->jd_blocks); - up_read(&sdp->sd_log_flush_lock); -} - static void gfs2_print_trans(const struct gfs2_trans *tr) { pr_warn("Transaction created at: %pSR\n", (void *)tr->tr_ip); @@ -119,11 +94,8 @@ void gfs2_trans_end(struct gfs2_sbd *sdp) if (!tr->tr_touched) { gfs2_log_release(sdp, tr->tr_reserved); - if (tr->tr_t_gh.gh_gl) { - gfs2_glock_dq(&tr->tr_t_gh); - gfs2_holder_uninit(&tr->tr_t_gh); + if (tr->tr_alloced) kfree(tr); - } sb_end_intwrite(sdp->sd_vfs); return; } @@ -137,16 +109,12 @@ void gfs2_trans_end(struct gfs2_sbd *sdp) gfs2_print_trans(tr); gfs2_log_commit(sdp, tr); - if (tr->tr_t_gh.gh_gl) { - gfs2_glock_dq(&tr->tr_t_gh); - gfs2_holder_uninit(&tr->tr_t_gh); - if (!tr->tr_attached) + if (tr->tr_alloced && !tr->tr_attached) kfree(tr); - } up_read(&sdp->sd_log_flush_lock); if (sdp->sd_vfs->s_flags & MS_SYNCHRONOUS) - gfs2_log_flush(sdp, NULL); + gfs2_log_flush(sdp, NULL, NORMAL_FLUSH); sb_end_intwrite(sdp->sd_vfs); } |