diff options
Diffstat (limited to 'fs/gfs2/trans.c')
| -rw-r--r-- | fs/gfs2/trans.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index 62a65ed9a9f5..a3dfa3aa87ad 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -37,7 +37,7 @@ int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks, if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) return -EROFS; - tr = kzalloc(sizeof(struct gfs2_trans), GFP_NOFS); + tr = kmem_cache_zalloc(gfs2_trans_cachep, GFP_NOFS); if (!tr) return -ENOMEM; @@ -67,7 +67,7 @@ int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks, fail: sb_end_intwrite(sdp->sd_vfs); - kfree(tr); + kmem_cache_free(gfs2_trans_cachep, tr); return error; } @@ -95,7 +95,7 @@ void gfs2_trans_end(struct gfs2_sbd *sdp) if (!test_bit(TR_TOUCHED, &tr->tr_flags)) { gfs2_log_release(sdp, tr->tr_reserved); if (alloced) { - kfree(tr); + gfs2_trans_free(sdp, tr); sb_end_intwrite(sdp->sd_vfs); } return; @@ -111,7 +111,7 @@ void gfs2_trans_end(struct gfs2_sbd *sdp) gfs2_log_commit(sdp, tr); if (alloced && !test_bit(TR_ATTACHED, &tr->tr_flags)) - kfree(tr); + gfs2_trans_free(sdp, tr); up_read(&sdp->sd_log_flush_lock); if (sdp->sd_vfs->s_flags & SB_SYNCHRONOUS) @@ -278,3 +278,14 @@ void gfs2_trans_remove_revoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len) gfs2_log_unlock(sdp); } +void gfs2_trans_free(struct gfs2_sbd *sdp, struct gfs2_trans *tr) +{ + if (tr == NULL) + return; + + gfs2_assert_warn(sdp, list_empty(&tr->tr_ail1_list)); + gfs2_assert_warn(sdp, list_empty(&tr->tr_ail2_list)); + gfs2_assert_warn(sdp, list_empty(&tr->tr_databuf)); + gfs2_assert_warn(sdp, list_empty(&tr->tr_buf)); + kmem_cache_free(gfs2_trans_cachep, tr); +} |