ocfs2: Remove mlog(0) from fs/ocfs2/suballoc.c

This is the 3rd step to remove the debug info of DISK_ALLOC.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>

2 files changed, 265 insertions, 54 deletions

diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h
index 5bba629766ca..11980ecba546 100644
--- a/fs/ocfs2/ocfs2_trace.h
+++ b/fs/ocfs2/ocfs2_trace.h
@@ -40,6 +40,23 @@ DEFINE_EVENT(ocfs2__uint, name,	\
         TP_PROTO(unsigned int num),     \
         TP_ARGS(num))
 
+DECLARE_EVENT_CLASS(ocfs2__ull,
+        TP_PROTO(unsigned long long blkno),
+        TP_ARGS(blkno),
+        TP_STRUCT__entry(
+                __field(unsigned long long, blkno)
+        ),
+        TP_fast_assign(
+                __entry->blkno = blkno;
+        ),
+        TP_printk("%llu", __entry->blkno)
+);
+
+#define DEFINE_OCFS2_ULL_EVENT(name)    \
+DEFINE_EVENT(ocfs2__ull, name,  \
+        TP_PROTO(unsigned long long num),       \
+        TP_ARGS(num))
+
 DECLARE_EVENT_CLASS(ocfs2__int_int,
         TP_PROTO(int value1, int value2),
         TP_ARGS(value1, value2),
@@ -59,6 +76,25 @@ DEFINE_EVENT(ocfs2__int_int, name,	\
         TP_PROTO(int val1, int val2),   \
         TP_ARGS(val1, val2))
 
+DECLARE_EVENT_CLASS(ocfs2__uint_uint,
+        TP_PROTO(unsigned int value1, unsigned int value2),
+        TP_ARGS(value1, value2),
+        TP_STRUCT__entry(
+                __field(unsigned int, value1)
+                __field(unsigned int, value2)
+        ),
+        TP_fast_assign(
+                __entry->value1 = value1;
+                __entry->value2 = value2;
+        ),
+        TP_printk("%u %u", __entry->value1, __entry->value2)
+);
+
+#define DEFINE_OCFS2_UINT_UINT_EVENT(name)      \
+DEFINE_EVENT(ocfs2__uint_uint, name,    \
+        TP_PROTO(unsigned int val1, unsigned int val2), \
+        TP_ARGS(val1, val2))
+
 DECLARE_EVENT_CLASS(ocfs2__ull_uint,
         TP_PROTO(unsigned long long value1, unsigned int value2),
         TP_ARGS(value1, value2),
@@ -78,6 +114,49 @@ DEFINE_EVENT(ocfs2__ull_uint, name,	\
         TP_PROTO(unsigned long long val1, unsigned int val2),   \
         TP_ARGS(val1, val2))
 
+DECLARE_EVENT_CLASS(ocfs2__ull_ull,
+        TP_PROTO(unsigned long long value1, unsigned long long value2),
+        TP_ARGS(value1, value2),
+        TP_STRUCT__entry(
+                __field(unsigned long long, value1)
+                __field(unsigned long long, value2)
+        ),
+        TP_fast_assign(
+                __entry->value1 = value1;
+                __entry->value2 = value2;
+        ),
+        TP_printk("%llu %llu", __entry->value1, __entry->value2)
+);
+
+#define DEFINE_OCFS2_ULL_ULL_EVENT(name)        \
+DEFINE_EVENT(ocfs2__ull_ull, name,      \
+        TP_PROTO(unsigned long long val1, unsigned long long val2),     \
+        TP_ARGS(val1, val2))
+
+DECLARE_EVENT_CLASS(ocfs2__ull_uint_uint,
+        TP_PROTO(unsigned long long value1,
+                 unsigned int value2, unsigned int value3),
+        TP_ARGS(value1, value2, value3),
+        TP_STRUCT__entry(
+                __field(unsigned long long, value1)
+                __field(unsigned int, value2)
+                __field(unsigned int, value3)
+        ),
+        TP_fast_assign(
+                __entry->value1 = value1;
+                __entry->value2 = value2;
+                __entry->value3 = value3;
+        ),
+        TP_printk("%llu %u %u", __entry->value1,
+                  __entry->value2, __entry->value3)
+);
+
+#define DEFINE_OCFS2_ULL_UINT_UINT_EVENT(name)  \
+DEFINE_EVENT(ocfs2__ull_uint_uint, name,        \
+        TP_PROTO(unsigned long long val1,       \
+                 unsigned int val2, unsigned int val3), \
+        TP_ARGS(val1, val2, val3))
+
 DECLARE_EVENT_CLASS(ocfs2__uint_uint_uint,
         TP_PROTO(unsigned int value1, unsigned int value2,
                  unsigned int value3),
@@ -127,6 +206,33 @@ DEFINE_EVENT(ocfs2__ull_int_int_int, name,	\
                  int value2, int value3),       \
         TP_ARGS(ull, value1, value2, value3))
 
+DECLARE_EVENT_CLASS(ocfs2__ull_uint_uint_uint,
+        TP_PROTO(unsigned long long ull, unsigned int value1,
+                 unsigned int value2, unsigned int value3),
+        TP_ARGS(ull, value1, value2, value3),
+        TP_STRUCT__entry(
+                __field(unsigned long long, ull)
+                __field(unsigned int, value1)
+                __field(unsigned int, value2)
+                __field(unsigned int, value3)
+        ),
+        TP_fast_assign(
+                __entry->ull = ull;
+                __entry->value1 = value1;
+                __entry->value2 = value2;
+                __entry->value3 = value3;
+        ),
+        TP_printk("%llu %u %u %u",
+                  __entry->ull, __entry->value1,
+                  __entry->value2, __entry->value3)
+);
+
+#define DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(name)     \
+DEFINE_EVENT(ocfs2__ull_uint_uint_uint, name,   \
+        TP_PROTO(unsigned long long ull, unsigned int value1,   \
+                 unsigned int value2, unsigned int value3),     \
+        TP_ARGS(ull, value1, value2, value3))
+
 /* Trace events for fs/ocfs2/alloc.c. */
 DECLARE_EVENT_CLASS(ocfs2__btree_ops,
         TP_PROTO(unsigned long long owner,\
@@ -483,6 +589,112 @@ DEFINE_OCFS2_INT_INT_EVENT(ocfs2_local_alloc_new_window);
 DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_local_alloc_new_window_result);
 
 /* End of trace events for fs/ocfs2/localalloc.c. */
+
+/* Trace events for fs/ocfs2/suballoc.c. */
+
+DEFINE_OCFS2_ULL_EVENT(ocfs2_validate_group_descriptor);
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_block_group_alloc_contig);
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_block_group_alloc_discontig);
+
+DEFINE_OCFS2_ULL_EVENT(ocfs2_block_group_alloc);
+
+DEFINE_OCFS2_UINT_UINT_EVENT(ocfs2_reserve_suballoc_bits_nospc);
+
+DEFINE_OCFS2_UINT_UINT_UINT_EVENT(ocfs2_reserve_suballoc_bits_no_new_group);
+
+DEFINE_OCFS2_ULL_EVENT(ocfs2_reserve_new_inode_new_group);
+
+DEFINE_OCFS2_UINT_UINT_EVENT(ocfs2_block_group_set_bits);
+
+TRACE_EVENT(ocfs2_relink_block_group,
+        TP_PROTO(unsigned long long i_blkno, unsigned int chain,
+                 unsigned long long bg_blkno,
+                 unsigned long long prev_blkno),
+        TP_ARGS(i_blkno, chain, bg_blkno, prev_blkno),
+        TP_STRUCT__entry(
+                __field(unsigned long long, i_blkno)
+                __field(unsigned int, chain)
+                __field(unsigned long long, bg_blkno)
+                __field(unsigned long long, prev_blkno)
+        ),
+        TP_fast_assign(
+                __entry->i_blkno = i_blkno;
+                __entry->chain = chain;
+                __entry->bg_blkno = bg_blkno;
+                __entry->prev_blkno = prev_blkno;
+        ),
+        TP_printk("%llu %u %llu %llu",
+                  __entry->i_blkno, __entry->chain, __entry->bg_blkno,
+                  __entry->prev_blkno)
+);
+
+DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_cluster_group_search_wrong_max_bits);
+
+DEFINE_OCFS2_ULL_ULL_EVENT(ocfs2_cluster_group_search_max_block);
+
+DEFINE_OCFS2_ULL_ULL_EVENT(ocfs2_block_group_search_max_block);
+
+DEFINE_OCFS2_ULL_UINT_UINT_EVENT(ocfs2_search_chain_begin);
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_search_chain_succ);
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_search_chain_end);
+
+DEFINE_OCFS2_UINT_EVENT(ocfs2_claim_suballoc_bits);
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_claim_new_inode_at_loc);
+
+DEFINE_OCFS2_UINT_UINT_EVENT(ocfs2_block_group_clear_bits);
+
+TRACE_EVENT(ocfs2_free_suballoc_bits,
+        TP_PROTO(unsigned long long inode, unsigned long long group,
+                 unsigned int start_bit, unsigned int count),
+        TP_ARGS(inode, group, start_bit, count),
+        TP_STRUCT__entry(
+                __field(unsigned long long, inode)
+                __field(unsigned long long, group)
+                __field(unsigned int, start_bit)
+                __field(unsigned int, count)
+        ),
+        TP_fast_assign(
+                __entry->inode = inode;
+                __entry->group = group;
+                __entry->start_bit = start_bit;
+                __entry->count = count;
+        ),
+        TP_printk("%llu %llu %u %u", __entry->inode, __entry->group,
+                  __entry->start_bit, __entry->count)
+);
+
+TRACE_EVENT(ocfs2_free_clusters,
+        TP_PROTO(unsigned long long bg_blkno, unsigned long long start_blk,
+                 unsigned int start_bit, unsigned int count),
+        TP_ARGS(bg_blkno, start_blk, start_bit, count),
+        TP_STRUCT__entry(
+                __field(unsigned long long, bg_blkno)
+                __field(unsigned long long, start_blk)
+                __field(unsigned int, start_bit)
+                __field(unsigned int, count)
+        ),
+        TP_fast_assign(
+                __entry->bg_blkno = bg_blkno;
+                __entry->start_blk = start_blk;
+                __entry->start_bit = start_bit;
+                __entry->count = count;
+        ),
+        TP_printk("%llu %llu %u %u", __entry->bg_blkno, __entry->start_blk,
+                  __entry->start_bit, __entry->count)
+);
+
+DEFINE_OCFS2_ULL_EVENT(ocfs2_get_suballoc_slot_bit);
+
+DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_test_suballoc_bit);
+
+DEFINE_OCFS2_ULL_EVENT(ocfs2_test_inode_bit);
+
+/* End of trace events for fs/ocfs2/suballoc.c. */
 #endif /* _TRACE_OCFS2_H */
 
 /* This part must be outside protection */
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index 2d722f1fbaa0..94342bd9800d 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -44,6 +44,7 @@
 #include "super.h"
 #include "sysfile.h"
 #include "uptodate.h"
+#include "ocfs2_trace.h"
 
 #include "buffer_head_io.h"
 
@@ -308,8 +309,8 @@ static int ocfs2_validate_group_descriptor(struct super_block *sb,
         int rc;
         struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data;
 
-        mlog(0, "Validating group descriptor %llu\n",
-             (unsigned long long)bh->b_blocknr);
+        trace_ocfs2_validate_group_descriptor(
+                                        (unsigned long long)bh->b_blocknr);
 
         BUG_ON(!buffer_uptodate(bh));
 
@@ -476,8 +477,8 @@ ocfs2_block_group_alloc_contig(struct ocfs2_super *osb, handle_t *handle,
 
         /* setup the group */
         bg_blkno = ocfs2_clusters_to_blocks(osb->sb, bit_off);
-        mlog(0, "new descriptor, record %u, at block %llu\n",
-             alloc_rec, (unsigned long long)bg_blkno);
+        trace_ocfs2_block_group_alloc_contig(
+             (unsigned long long)bg_blkno, alloc_rec);
 
         bg_bh = sb_getblk(osb->sb, bg_blkno);
         if (!bg_bh) {
@@ -656,8 +657,8 @@ ocfs2_block_group_alloc_discontig(handle_t *handle,
 
         /* setup the group */
         bg_blkno = ocfs2_clusters_to_blocks(osb->sb, bit_off);
-        mlog(0, "new descriptor, record %u, at block %llu\n",
-             alloc_rec, (unsigned long long)bg_blkno);
+        trace_ocfs2_block_group_alloc_discontig(
+                                (unsigned long long)bg_blkno, alloc_rec);
 
         bg_bh = sb_getblk(osb->sb, bg_blkno);
         if (!bg_bh) {
@@ -727,8 +728,8 @@ static int ocfs2_block_group_alloc(struct ocfs2_super *osb,
         }
 
         if (last_alloc_group && *last_alloc_group != 0) {
-                mlog(0, "use old allocation group %llu for block group alloc\n",
-                     (unsigned long long)*last_alloc_group);
+                trace_ocfs2_block_group_alloc(
+                                (unsigned long long)*last_alloc_group);
                 ac->ac_last_group = *last_alloc_group;
         }
 
@@ -851,16 +852,15 @@ static int ocfs2_reserve_suballoc_bits(struct ocfs2_super *osb,
         if (bits_wanted > free_bits) {
                 /* cluster bitmap never grows */
                 if (ocfs2_is_cluster_bitmap(alloc_inode)) {
-                        mlog(0, "Disk Full: wanted=%u, free_bits=%u\n",
-                             bits_wanted, free_bits);
+                        trace_ocfs2_reserve_suballoc_bits_nospc(bits_wanted,
+                                                                free_bits);
                         status = -ENOSPC;
                         goto bail;
                 }
 
                 if (!(flags & ALLOC_NEW_GROUP)) {
-                        mlog(0, "Alloc File %u Full: wanted=%u, free_bits=%u, "
-                             "and we don't alloc a new group for it.\n",
-                             slot, bits_wanted, free_bits);
+                        trace_ocfs2_reserve_suballoc_bits_no_new_group(
+                                                slot, bits_wanted, free_bits);
                         status = -ENOSPC;
                         goto bail;
                 }
@@ -1117,8 +1117,8 @@ int ocfs2_reserve_new_inode(struct ocfs2_super *osb,
                 spin_lock(&osb->osb_lock);
                 osb->osb_inode_alloc_group = alloc_group;
                 spin_unlock(&osb->osb_lock);
-                mlog(0, "after reservation, new allocation group is "
-                     "%llu\n", (unsigned long long)alloc_group);
+                trace_ocfs2_reserve_new_inode_new_group(
+                        (unsigned long long)alloc_group);
 
                 /*
                  * Some inodes must be freed by us, so try to allocate
@@ -1360,8 +1360,7 @@ static inline int ocfs2_block_group_set_bits(handle_t *handle,
         BUG_ON(!OCFS2_IS_VALID_GROUP_DESC(bg));
         BUG_ON(le16_to_cpu(bg->bg_free_bits_count) < num_bits);
 
-        mlog(0, "block_group_set_bits: off = %u, num = %u\n", bit_off,
-             num_bits);
+        trace_ocfs2_block_group_set_bits(bit_off, num_bits);
 
         if (ocfs2_is_cluster_bitmap(alloc_inode))
                 journal_type = OCFS2_JOURNAL_ACCESS_UNDO;
@@ -1434,10 +1433,10 @@ static int ocfs2_relink_block_group(handle_t *handle,
         BUG_ON(!OCFS2_IS_VALID_GROUP_DESC(bg));
         BUG_ON(!OCFS2_IS_VALID_GROUP_DESC(prev_bg));
 
-        mlog(0, "Suballoc %llu, chain %u, move group %llu to top, prev = %llu\n",
-             (unsigned long long)le64_to_cpu(fe->i_blkno), chain,
-             (unsigned long long)le64_to_cpu(bg->bg_blkno),
-             (unsigned long long)le64_to_cpu(prev_bg->bg_blkno));
+        trace_ocfs2_relink_block_group(
+                (unsigned long long)le64_to_cpu(fe->i_blkno), chain,
+                (unsigned long long)le64_to_cpu(bg->bg_blkno),
+                (unsigned long long)le64_to_cpu(prev_bg->bg_blkno));
 
         fe_ptr = le64_to_cpu(fe->id2.i_chain.cl_recs[chain].c_blkno);
         bg_ptr = le64_to_cpu(bg->bg_next_group);
@@ -1523,10 +1522,10 @@ static int ocfs2_cluster_group_search(struct inode *inode,
                 if ((gd_cluster_off + max_bits) >
                     OCFS2_I(inode)->ip_clusters) {
                         max_bits = OCFS2_I(inode)->ip_clusters - gd_cluster_off;
-                        mlog(0, "Desc %llu, bg_bits %u, clusters %u, use %u\n",
-                             (unsigned long long)le64_to_cpu(gd->bg_blkno),
-                             le16_to_cpu(gd->bg_bits),
-                             OCFS2_I(inode)->ip_clusters, max_bits);
+                        trace_ocfs2_cluster_group_search_wrong_max_bits(
+                                (unsigned long long)le64_to_cpu(gd->bg_blkno),
+                                le16_to_cpu(gd->bg_bits),
+                                OCFS2_I(inode)->ip_clusters, max_bits);
                 }
 
                 ret = ocfs2_block_group_find_clear_bits(OCFS2_SB(inode->i_sb),
@@ -1540,9 +1539,9 @@ static int ocfs2_cluster_group_search(struct inode *inode,
                                                           gd_cluster_off +
                                                           res->sr_bit_offset +
                                                           res->sr_bits);
-                        mlog(0, "Checking %llu against %llu\n",
-                             (unsigned long long)blkoff,
-                             (unsigned long long)max_block);
+                        trace_ocfs2_cluster_group_search_max_block(
+                                (unsigned long long)blkoff,
+                                (unsigned long long)max_block);
                         if (blkoff > max_block)
                                 return -ENOSPC;
                 }
@@ -1586,9 +1585,9 @@ static int ocfs2_block_group_search(struct inode *inode,
                 if (!ret && max_block) {
                         blkoff = le64_to_cpu(bg->bg_blkno) +
                                 res->sr_bit_offset + res->sr_bits;
-                        mlog(0, "Checking %llu against %llu\n",
-                             (unsigned long long)blkoff,
-                             (unsigned long long)max_block);
+                        trace_ocfs2_block_group_search_max_block(
+                                (unsigned long long)blkoff,
+                                (unsigned long long)max_block);
                         if (blkoff > max_block)
                                 ret = -ENOSPC;
                 }
@@ -1754,9 +1753,9 @@ static int ocfs2_search_chain(struct ocfs2_alloc_context *ac,
         struct ocfs2_group_desc *bg;
 
         chain = ac->ac_chain;
-        mlog(0, "trying to alloc %u bits from chain %u, inode %llu\n",
-             bits_wanted, chain,
-             (unsigned long long)OCFS2_I(alloc_inode)->ip_blkno);
+        trace_ocfs2_search_chain_begin(
+                (unsigned long long)OCFS2_I(alloc_inode)->ip_blkno,
+                bits_wanted, chain);
 
         status = ocfs2_read_group_descriptor(alloc_inode, fe,
                                              le64_to_cpu(cl->cl_recs[chain].c_blkno),
@@ -1797,8 +1796,8 @@ static int ocfs2_search_chain(struct ocfs2_alloc_context *ac,
                 goto bail;
         }
 
-        mlog(0, "alloc succeeds: we give %u bits from block group %llu\n",
-             res->sr_bits, (unsigned long long)le64_to_cpu(bg->bg_blkno));
+        trace_ocfs2_search_chain_succ(
+                (unsigned long long)le64_to_cpu(bg->bg_blkno), res->sr_bits);
 
         res->sr_bg_blkno = le64_to_cpu(bg->bg_blkno);
 
@@ -1859,8 +1858,9 @@ static int ocfs2_search_chain(struct ocfs2_alloc_context *ac,
                 goto bail;
         }
 
-        mlog(0, "Allocated %u bits from suballocator %llu\n", res->sr_bits,
-             (unsigned long long)le64_to_cpu(fe->i_blkno));
+        trace_ocfs2_search_chain_end(
+                        (unsigned long long)le64_to_cpu(fe->i_blkno),
+                        res->sr_bits);
 
 out_loc_only:
         *bits_left = le16_to_cpu(bg->bg_free_bits_count);
@@ -1942,8 +1942,7 @@ static int ocfs2_claim_suballoc_bits(struct ocfs2_alloc_context *ac,
                 goto bail;
         }
 
-        mlog(0, "Search of victim chain %u came up with nothing, "
-             "trying all chains now.\n", victim);
+        trace_ocfs2_claim_suballoc_bits(victim);
 
         /* If we didn't pick a good victim, then just default to
          * searching each chain in order. Don't allow chain relinking
@@ -2171,8 +2170,8 @@ int ocfs2_claim_new_inode_at_loc(handle_t *handle,
                 goto out;
         }
 
-        mlog(0, "Allocated %u bits from suballocator %llu\n", res->sr_bits,
-             (unsigned long long)di_blkno);
+        trace_ocfs2_claim_new_inode_at_loc((unsigned long long)di_blkno,
+                                           res->sr_bits);
 
         atomic_inc(&OCFS2_SB(ac->ac_inode->i_sb)->alloc_stats.bg_allocs);
 
@@ -2393,7 +2392,7 @@ static int ocfs2_block_group_clear_bits(handle_t *handle,
          * ocfs2_read_group_descriptor().  Any corruption is a code bug. */
         BUG_ON(!OCFS2_IS_VALID_GROUP_DESC(bg));
 
-        mlog(0, "off = %u, num = %u\n", bit_off, num_bits);
+        trace_ocfs2_block_group_clear_bits(bit_off, num_bits);
 
         BUG_ON(undo_fn && !ocfs2_is_cluster_bitmap(alloc_inode));
         status = ocfs2_journal_access_gd(handle, INODE_CACHE(alloc_inode),
@@ -2466,9 +2465,10 @@ static int _ocfs2_free_suballoc_bits(handle_t *handle,
         BUG_ON(!OCFS2_IS_VALID_DINODE(fe));
         BUG_ON((count + start_bit) > ocfs2_bits_per_group(cl));
 
-        mlog(0, "%llu: freeing %u bits from group %llu, starting at %u\n",
-             (unsigned long long)OCFS2_I(alloc_inode)->ip_blkno, count,
-             (unsigned long long)bg_blkno, start_bit);
+        trace_ocfs2_free_suballoc_bits(
+                (unsigned long long)OCFS2_I(alloc_inode)->ip_blkno,
+                (unsigned long long)bg_blkno,
+                start_bit, count);
 
         status = ocfs2_read_group_descriptor(alloc_inode, fe, bg_blkno,
                                              &group_bh);
@@ -2560,10 +2560,9 @@ static int _ocfs2_free_clusters(handle_t *handle,
         ocfs2_block_to_cluster_group(bitmap_inode, start_blk, &bg_blkno,
                                      &bg_start_bit);
 
-        mlog(0, "want to free %u clusters starting at block %llu\n",
-             num_clusters, (unsigned long long)start_blk);
-        mlog(0, "bg_blkno = %llu, bg_start_bit = %u\n",
-             (unsigned long long)bg_blkno, bg_start_bit);
+        trace_ocfs2_free_clusters((unsigned long long)bg_blkno,
+                        (unsigned long long)start_blk,
+                        bg_start_bit, num_clusters);
 
         status = _ocfs2_free_suballoc_bits(handle, bitmap_inode, bitmap_bh,
                                            bg_start_bit, bg_blkno,
@@ -2748,7 +2747,7 @@ static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno,
         struct buffer_head *inode_bh = NULL;
         struct ocfs2_dinode *inode_fe;
 
-        mlog(0, "blkno: %llu\n", (unsigned long long)blkno);
+        trace_ocfs2_get_suballoc_slot_bit((unsigned long long)blkno);
 
         /* dirty read disk */
         status = ocfs2_read_blocks_sync(osb, blkno, 1, &inode_bh);
@@ -2809,8 +2808,8 @@ static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
         u64 bg_blkno;
         int status;
 
-        mlog(0, "blkno: %llu bit: %u\n", (unsigned long long)blkno,
-             (unsigned int)bit);
+        trace_ocfs2_test_suballoc_bit((unsigned long long)blkno,
+                                      (unsigned int)bit);
 
         alloc_di = (struct ocfs2_dinode *)alloc_bh->b_data;
         if ((bit + 1) > ocfs2_bits_per_group(&alloc_di->id2.i_chain)) {
@@ -2863,7 +2862,7 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res)
         struct inode *inode_alloc_inode;
         struct buffer_head *alloc_bh = NULL;
 
-        mlog(0, "blkno: %llu", (unsigned long long)blkno);
+        trace_ocfs2_test_inode_bit((unsigned long long)blkno);
 
         status = ocfs2_get_suballoc_slot_bit(osb, blkno, &suballoc_slot,
                                              &group_blkno, &suballoc_bit);