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ocfs2: Remove masklog ML_REFCOUNT.

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Change all the "mlog(0," in fs/ocfs2/refcounttree.c to trace events.
And finally remove masklog ML_REFCOUNT.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
This commit is contained in:
Tao Ma 2011-02-22 08:20:04 +08:00
parent 81bad69749
commit 198aac2838
4 changed files with 341 additions and 82 deletions
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1
fs/ocfs2/cluster/masklog.c
View File

@ -108,7 +108,6 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
define_mask(EXPORT),
define_mask(XATTR),
define_mask(QUOTA),
define_mask(REFCOUNT),
define_mask(BASTS),
define_mask(RESERVATIONS),
define_mask(CLUSTER),

1
fs/ocfs2/cluster/masklog.h
View File

@ -110,7 +110,6 @@
#define ML_EXPORT 0x0000000010000000ULL /* ocfs2 export operations */
#define ML_XATTR 0x0000000020000000ULL /* ocfs2 extended attributes */
#define ML_QUOTA 0x0000000040000000ULL /* ocfs2 quota operations */
#define ML_REFCOUNT 0x0000000080000000ULL /* refcount tree operations */
#define ML_BASTS 0x0000000100000000ULL /* dlmglue asts and basts */
#define ML_RESERVATIONS 0x0000000200000000ULL /* ocfs2 alloc reservations */
#define ML_CLUSTER 0x0000000400000000ULL /* cluster stack */

263
fs/ocfs2/ocfs2_trace.h
View File

@ -133,6 +133,30 @@ 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_ull_uint,
TP_PROTO(unsigned long long value1,
unsigned long long value2, unsigned int value3),
TP_ARGS(value1, value2, value3),
TP_STRUCT__entry(
__field(unsigned long long, value1)
__field(unsigned long long, value2)
__field(unsigned int, value3)
),
TP_fast_assign(
__entry->value1 = value1;
__entry->value2 = value2;
__entry->value3 = value3;
),
TP_printk("%llu %llu %u",
__entry->value1, __entry->value2, __entry->value3)
);
#define DEFINE_OCFS2_ULL_ULL_UINT_EVENT(name) \
DEFINE_EVENT(ocfs2__ull_ull_uint, name, \
TP_PROTO(unsigned long long val1, \
unsigned long long val2, unsigned int val3), \
TP_ARGS(val1, val2, val3))
DECLARE_EVENT_CLASS(ocfs2__ull_uint_uint,
TP_PROTO(unsigned long long value1,
unsigned int value2, unsigned int value3),
@ -705,6 +729,245 @@ 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. */
/* Trace events for fs/ocfs2/refcounttree.c. */
DEFINE_OCFS2_ULL_EVENT(ocfs2_validate_refcount_block);
DEFINE_OCFS2_ULL_EVENT(ocfs2_purge_refcount_trees);
DEFINE_OCFS2_ULL_EVENT(ocfs2_create_refcount_tree);
DEFINE_OCFS2_ULL_EVENT(ocfs2_create_refcount_tree_blkno);
DEFINE_OCFS2_ULL_INT_INT_INT_EVENT(ocfs2_change_refcount_rec);
DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_expand_inline_ref_root);
DEFINE_OCFS2_ULL_UINT_UINT_EVENT(ocfs2_divide_leaf_refcount_block);
DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_new_leaf_refcount_block);
DECLARE_EVENT_CLASS(ocfs2__refcount_tree_ops,
TP_PROTO(unsigned long long blkno, int index,
unsigned long long cpos,
unsigned int clusters, unsigned int refcount),
TP_ARGS(blkno, index, cpos, clusters, refcount),
TP_STRUCT__entry(
__field(unsigned long long, blkno)
__field(int, index)
__field(unsigned long long, cpos)
__field(unsigned int, clusters)
__field(unsigned int, refcount)
),
TP_fast_assign(
__entry->blkno = blkno;
__entry->index = index;
__entry->cpos = cpos;
__entry->clusters = clusters;
__entry->refcount = refcount;
),
TP_printk("%llu %d %llu %u %u", __entry->blkno, __entry->index,
__entry->cpos, __entry->clusters, __entry->refcount)
);
#define DEFINE_OCFS2_REFCOUNT_TREE_OPS_EVENT(name) \
DEFINE_EVENT(ocfs2__refcount_tree_ops, name, \
TP_PROTO(unsigned long long blkno, int index, \
unsigned long long cpos, \
unsigned int count, unsigned int refcount), \
TP_ARGS(blkno, index, cpos, count, refcount))
DEFINE_OCFS2_REFCOUNT_TREE_OPS_EVENT(ocfs2_insert_refcount_rec);
TRACE_EVENT(ocfs2_split_refcount_rec,
TP_PROTO(unsigned long long cpos,
unsigned int clusters, unsigned int refcount,
unsigned long long split_cpos,
unsigned int split_clusters, unsigned int split_refcount),
TP_ARGS(cpos, clusters, refcount,
split_cpos, split_clusters, split_refcount),
TP_STRUCT__entry(
__field(unsigned long long, cpos)
__field(unsigned int, clusters)
__field(unsigned int, refcount)
__field(unsigned long long, split_cpos)
__field(unsigned int, split_clusters)
__field(unsigned int, split_refcount)
),
TP_fast_assign(
__entry->cpos = cpos;
__entry->clusters = clusters;
__entry->refcount = refcount;
__entry->split_cpos = split_cpos;
__entry->split_clusters = split_clusters;
__entry->split_refcount = split_refcount;
),
TP_printk("%llu %u %u %llu %u %u",
__entry->cpos, __entry->clusters, __entry->refcount,
__entry->split_cpos, __entry->split_clusters,
__entry->split_refcount)
);
DEFINE_OCFS2_REFCOUNT_TREE_OPS_EVENT(ocfs2_split_refcount_rec_insert);
DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_increase_refcount_begin);
DEFINE_OCFS2_ULL_UINT_UINT_EVENT(ocfs2_increase_refcount_change);
DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_increase_refcount_insert);
DEFINE_OCFS2_ULL_UINT_UINT_EVENT(ocfs2_increase_refcount_split);
DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_remove_refcount_extent);
DEFINE_OCFS2_ULL_EVENT(ocfs2_restore_refcount_block);
DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_decrease_refcount_rec);
TRACE_EVENT(ocfs2_decrease_refcount,
TP_PROTO(unsigned long long owner,
unsigned long long cpos,
unsigned int len, int delete),
TP_ARGS(owner, cpos, len, delete),
TP_STRUCT__entry(
__field(unsigned long long, owner)
__field(unsigned long long, cpos)
__field(unsigned int, len)
__field(int, delete)
),
TP_fast_assign(
__entry->owner = owner;
__entry->cpos = cpos;
__entry->len = len;
__entry->delete = delete;
),
TP_printk("%llu %llu %u %d",
__entry->owner, __entry->cpos, __entry->len, __entry->delete)
);
DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_mark_extent_refcounted);
DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_calc_refcount_meta_credits);
TRACE_EVENT(ocfs2_calc_refcount_meta_credits_iterate,
TP_PROTO(int recs_add, unsigned long long cpos,
unsigned int clusters, unsigned long long r_cpos,
unsigned int r_clusters, unsigned int refcount, int index),
TP_ARGS(recs_add, cpos, clusters, r_cpos, r_clusters, refcount, index),
TP_STRUCT__entry(
__field(int, recs_add)
__field(unsigned long long, cpos)
__field(unsigned int, clusters)
__field(unsigned long long, r_cpos)
__field(unsigned int, r_clusters)
__field(unsigned int, refcount)
__field(int, index)
),
TP_fast_assign(
__entry->recs_add = recs_add;
__entry->cpos = cpos;
__entry->clusters = clusters;
__entry->r_cpos = r_cpos;
__entry->r_clusters = r_clusters;
__entry->refcount = refcount;
__entry->index = index;
),
TP_printk("%d %llu %u %llu %u %u %d",
__entry->recs_add, __entry->cpos, __entry->clusters,
__entry->r_cpos, __entry->r_clusters,
__entry->refcount, __entry->index)
);
DEFINE_OCFS2_INT_INT_EVENT(ocfs2_add_refcount_flag);
DEFINE_OCFS2_INT_INT_EVENT(ocfs2_prepare_refcount_change_for_del);
DEFINE_OCFS2_INT_INT_EVENT(ocfs2_lock_refcount_allocators);
DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_duplicate_clusters_by_page);
DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_duplicate_clusters_by_jbd);
TRACE_EVENT(ocfs2_clear_ext_refcount,
TP_PROTO(unsigned long long ino, unsigned int cpos,
unsigned int len, unsigned int p_cluster,
unsigned int ext_flags),
TP_ARGS(ino, cpos, len, p_cluster, ext_flags),
TP_STRUCT__entry(
__field(unsigned long long, ino)
__field(unsigned int, cpos)
__field(unsigned int, len)
__field(unsigned int, p_cluster)
__field(unsigned int, ext_flags)
),
TP_fast_assign(
__entry->ino = ino;
__entry->cpos = cpos;
__entry->len = len;
__entry->p_cluster = p_cluster;
__entry->ext_flags = ext_flags;
),
TP_printk("%llu %u %u %u %u",
__entry->ino, __entry->cpos, __entry->len,
__entry->p_cluster, __entry->ext_flags)
);
TRACE_EVENT(ocfs2_replace_clusters,
TP_PROTO(unsigned long long ino, unsigned int cpos,
unsigned int old, unsigned int new, unsigned int len,
unsigned int ext_flags),
TP_ARGS(ino, cpos, old, new, len, ext_flags),
TP_STRUCT__entry(
__field(unsigned long long, ino)
__field(unsigned int, cpos)
__field(unsigned int, old)
__field(unsigned int, new)
__field(unsigned int, len)
__field(unsigned int, ext_flags)
),
TP_fast_assign(
__entry->ino = ino;
__entry->cpos = cpos;
__entry->old = old;
__entry->new = new;
__entry->len = len;
__entry->ext_flags = ext_flags;
),
TP_printk("%llu %u %u %u %u %u",
__entry->ino, __entry->cpos, __entry->old, __entry->new,
__entry->len, __entry->ext_flags)
);
DEFINE_OCFS2_ULL_UINT_UINT_UINT_EVENT(ocfs2_make_clusters_writable);
TRACE_EVENT(ocfs2_refcount_cow_hunk,
TP_PROTO(unsigned long long ino, unsigned int cpos,
unsigned int write_len, unsigned int max_cpos,
unsigned int cow_start, unsigned int cow_len),
TP_ARGS(ino, cpos, write_len, max_cpos, cow_start, cow_len),
TP_STRUCT__entry(
__field(unsigned long long, ino)
__field(unsigned int, cpos)
__field(unsigned int, write_len)
__field(unsigned int, max_cpos)
__field(unsigned int, cow_start)
__field(unsigned int, cow_len)
),
TP_fast_assign(
__entry->ino = ino;
__entry->cpos = cpos;
__entry->write_len = write_len;
__entry->max_cpos = max_cpos;
__entry->cow_start = cow_start;
__entry->cow_len = cow_len;
),
TP_printk("%llu %u %u %u %u %u",
__entry->ino, __entry->cpos, __entry->write_len,
__entry->max_cpos, __entry->cow_start, __entry->cow_len)
);
/* End of trace events for fs/ocfs2/refcounttree.c. */
#endif /* _TRACE_OCFS2_H */
/* This part must be outside protection */

158
fs/ocfs2/refcounttree.c
View File

@ -16,7 +16,6 @@
*/
#include <linux/sort.h>
#define MLOG_MASK_PREFIX ML_REFCOUNT
#include <cluster/masklog.h>
#include "ocfs2.h"
#include "inode.h"
@ -34,6 +33,7 @@
#include "aops.h"
#include "xattr.h"
#include "namei.h"
#include "ocfs2_trace.h"
#include <linux/bio.h>
#include <linux/blkdev.h>
@ -84,8 +84,7 @@ static int ocfs2_validate_refcount_block(struct super_block *sb,
struct ocfs2_refcount_block *rb =
(struct ocfs2_refcount_block *)bh->b_data;
mlog(0, "Validating refcount block %llu\n",
(unsigned long long)bh->b_blocknr);
trace_ocfs2_validate_refcount_block((unsigned long long)bh->b_blocknr);
BUG_ON(!buffer_uptodate(bh));
@ -545,8 +544,8 @@ void ocfs2_purge_refcount_trees(struct ocfs2_super *osb)
while ((node = rb_last(root)) != NULL) {
tree = rb_entry(node, struct ocfs2_refcount_tree, rf_node);
mlog(0, "Purge tree %llu\n",
(unsigned long long) tree->rf_blkno);
trace_ocfs2_purge_refcount_trees(
(unsigned long long) tree->rf_blkno);
rb_erase(&tree->rf_node, root);
ocfs2_free_refcount_tree(tree);
@ -575,7 +574,8 @@ static int ocfs2_create_refcount_tree(struct inode *inode,
BUG_ON(oi->ip_dyn_features & OCFS2_HAS_REFCOUNT_FL);
mlog(0, "create tree for inode %lu\n", inode->i_ino);
trace_ocfs2_create_refcount_tree(
(unsigned long long)OCFS2_I(inode)->ip_blkno);
ret = ocfs2_reserve_new_metadata_blocks(osb, 1, &meta_ac);
if (ret) {
@ -646,8 +646,7 @@ static int ocfs2_create_refcount_tree(struct inode *inode,
di->i_refcount_loc = cpu_to_le64(first_blkno);
spin_unlock(&oi->ip_lock);
mlog(0, "created tree for inode %lu, refblock %llu\n",
inode->i_ino, (unsigned long long)first_blkno);
trace_ocfs2_create_refcount_tree_blkno((unsigned long long)first_blkno);
ocfs2_journal_dirty(handle, di_bh);
@ -1256,8 +1255,9 @@ static int ocfs2_change_refcount_rec(handle_t *handle,
goto out;
}
mlog(0, "change index %d, old count %u, change %d\n", index,
le32_to_cpu(rec->r_refcount), change);
trace_ocfs2_change_refcount_rec(
(unsigned long long)ocfs2_metadata_cache_owner(ci),
index, le32_to_cpu(rec->r_refcount), change);
le32_add_cpu(&rec->r_refcount, change);
if (!rec->r_refcount) {
@ -1353,8 +1353,8 @@ static int ocfs2_expand_inline_ref_root(handle_t *handle,
ocfs2_journal_dirty(handle, ref_root_bh);
mlog(0, "new leaf block %llu, used %u\n", (unsigned long long)blkno,
le16_to_cpu(new_rb->rf_records.rl_used));
trace_ocfs2_expand_inline_ref_root((unsigned long long)blkno,
le16_to_cpu(new_rb->rf_records.rl_used));
*ref_leaf_bh = new_bh;
new_bh = NULL;
@ -1466,9 +1466,9 @@ static int ocfs2_divide_leaf_refcount_block(struct buffer_head *ref_leaf_bh,
(struct ocfs2_refcount_block *)new_bh->b_data;
struct ocfs2_refcount_list *new_rl = &new_rb->rf_records;
mlog(0, "split old leaf refcount block %llu, count = %u, used = %u\n",
(unsigned long long)ref_leaf_bh->b_blocknr,
le32_to_cpu(rl->rl_count), le32_to_cpu(rl->rl_used));
trace_ocfs2_divide_leaf_refcount_block(
(unsigned long long)ref_leaf_bh->b_blocknr,
le32_to_cpu(rl->rl_count), le32_to_cpu(rl->rl_used));
/*
* XXX: Improvement later.
@ -1601,8 +1601,8 @@ static int ocfs2_new_leaf_refcount_block(handle_t *handle,
ocfs2_init_refcount_extent_tree(&ref_et, ci, ref_root_bh);
mlog(0, "insert new leaf block %llu at %u\n",
(unsigned long long)new_bh->b_blocknr, new_cpos);
trace_ocfs2_new_leaf_refcount_block(
(unsigned long long)new_bh->b_blocknr, new_cpos);
/* Insert the new leaf block with the specific offset cpos. */
ret = ocfs2_insert_extent(handle, &ref_et, new_cpos, new_bh->b_blocknr,
@ -1794,11 +1794,10 @@ static int ocfs2_insert_refcount_rec(handle_t *handle,
(le16_to_cpu(rf_list->rl_used) - index) *
sizeof(struct ocfs2_refcount_rec));
mlog(0, "insert refcount record start %llu, len %u, count %u "
"to leaf block %llu at index %d\n",
(unsigned long long)le64_to_cpu(rec->r_cpos),
le32_to_cpu(rec->r_clusters), le32_to_cpu(rec->r_refcount),
(unsigned long long)ref_leaf_bh->b_blocknr, index);
trace_ocfs2_insert_refcount_rec(
(unsigned long long)ref_leaf_bh->b_blocknr, index,
(unsigned long long)le64_to_cpu(rec->r_cpos),
le32_to_cpu(rec->r_clusters), le32_to_cpu(rec->r_refcount));
rf_list->rl_recs[index] = *rec;
@ -1850,10 +1849,12 @@ static int ocfs2_split_refcount_rec(handle_t *handle,
BUG_ON(le32_to_cpu(rb->rf_flags) & OCFS2_REFCOUNT_TREE_FL);
mlog(0, "original r_pos %llu, cluster %u, split %llu, cluster %u\n",
le64_to_cpu(orig_rec->r_cpos), le32_to_cpu(orig_rec->r_clusters),
le64_to_cpu(split_rec->r_cpos),
le32_to_cpu(split_rec->r_clusters));
trace_ocfs2_split_refcount_rec(le64_to_cpu(orig_rec->r_cpos),
le32_to_cpu(orig_rec->r_clusters),
le32_to_cpu(orig_rec->r_refcount),
le64_to_cpu(split_rec->r_cpos),
le32_to_cpu(split_rec->r_clusters),
le32_to_cpu(split_rec->r_refcount));
/*
* If we just need to split the header or tail clusters,
@ -1967,12 +1968,11 @@ static int ocfs2_split_refcount_rec(handle_t *handle,
if (split_rec->r_refcount) {
rf_list->rl_recs[index] = *split_rec;
mlog(0, "insert refcount record start %llu, len %u, count %u "
"to leaf block %llu at index %d\n",
(unsigned long long)le64_to_cpu(split_rec->r_cpos),
le32_to_cpu(split_rec->r_clusters),
le32_to_cpu(split_rec->r_refcount),
(unsigned long long)ref_leaf_bh->b_blocknr, index);
trace_ocfs2_split_refcount_rec_insert(
(unsigned long long)ref_leaf_bh->b_blocknr, index,
(unsigned long long)le64_to_cpu(split_rec->r_cpos),
le32_to_cpu(split_rec->r_clusters),
le32_to_cpu(split_rec->r_refcount));
if (merge)
ocfs2_refcount_rec_merge(rb, index);
@ -1997,7 +1997,7 @@ static int __ocfs2_increase_refcount(handle_t *handle,
struct ocfs2_refcount_rec rec;
unsigned int set_len = 0;
mlog(0, "Tree owner %llu, add refcount start %llu, len %u\n",
trace_ocfs2_increase_refcount_begin(
(unsigned long long)ocfs2_metadata_cache_owner(ci),
(unsigned long long)cpos, len);
@ -2024,9 +2024,9 @@ static int __ocfs2_increase_refcount(handle_t *handle,
*/
if (rec.r_refcount && le64_to_cpu(rec.r_cpos) == cpos &&
set_len <= len) {
mlog(0, "increase refcount rec, start %llu, len %u, "
"count %u\n", (unsigned long long)cpos, set_len,
le32_to_cpu(rec.r_refcount));
trace_ocfs2_increase_refcount_change(
(unsigned long long)cpos, set_len,
le32_to_cpu(rec.r_refcount));
ret = ocfs2_change_refcount_rec(handle, ci,
ref_leaf_bh, index,
merge, 1);
@ -2037,7 +2037,7 @@ static int __ocfs2_increase_refcount(handle_t *handle,
} else if (!rec.r_refcount) {
rec.r_refcount = cpu_to_le32(1);
mlog(0, "insert refcount rec, start %llu, len %u\n",
trace_ocfs2_increase_refcount_insert(
(unsigned long long)le64_to_cpu(rec.r_cpos),
set_len);
ret = ocfs2_insert_refcount_rec(handle, ci, ref_root_bh,
@ -2055,8 +2055,7 @@ static int __ocfs2_increase_refcount(handle_t *handle,
rec.r_clusters = cpu_to_le32(set_len);
le32_add_cpu(&rec.r_refcount, 1);
mlog(0, "split refcount rec, start %llu, "
"len %u, count %u\n",
trace_ocfs2_increase_refcount_split(
(unsigned long long)le64_to_cpu(rec.r_cpos),
set_len, le32_to_cpu(rec.r_refcount));
ret = ocfs2_split_refcount_rec(handle, ci,
@ -2095,6 +2094,11 @@ static int ocfs2_remove_refcount_extent(handle_t *handle,
BUG_ON(rb->rf_records.rl_used);
trace_ocfs2_remove_refcount_extent(
(unsigned long long)ocfs2_metadata_cache_owner(ci),
(unsigned long long)ref_leaf_bh->b_blocknr,
le32_to_cpu(rb->rf_cpos));
ocfs2_init_refcount_extent_tree(&et, ci, ref_root_bh);
ret = ocfs2_remove_extent(handle, &et, le32_to_cpu(rb->rf_cpos),
1, meta_ac, dealloc);
@ -2137,7 +2141,7 @@ static int ocfs2_remove_refcount_extent(handle_t *handle,
if (!rb->rf_list.l_next_free_rec) {
BUG_ON(rb->rf_clusters);
mlog(0, "reset refcount tree root %llu to be a record block.\n",
trace_ocfs2_restore_refcount_block(
(unsigned long long)ref_root_bh->b_blocknr);
rb->rf_flags = 0;
@ -2184,6 +2188,10 @@ static int ocfs2_decrease_refcount_rec(handle_t *handle,
BUG_ON(cpos + len >
le64_to_cpu(rec->r_cpos) + le32_to_cpu(rec->r_clusters));
trace_ocfs2_decrease_refcount_rec(
(unsigned long long)ocfs2_metadata_cache_owner(ci),
(unsigned long long)cpos, len);
if (cpos == le64_to_cpu(rec->r_cpos) &&
len == le32_to_cpu(rec->r_clusters))
ret = ocfs2_change_refcount_rec(handle, ci,
@ -2195,12 +2203,6 @@ static int ocfs2_decrease_refcount_rec(handle_t *handle,
le32_add_cpu(&split.r_refcount, -1);
mlog(0, "split refcount rec, start %llu, "
"len %u, count %u, original start %llu, len %u\n",
(unsigned long long)le64_to_cpu(split.r_cpos),
len, le32_to_cpu(split.r_refcount),
(unsigned long long)le64_to_cpu(rec->r_cpos),
le32_to_cpu(rec->r_clusters));
ret = ocfs2_split_refcount_rec(handle, ci,
ref_root_bh, ref_leaf_bh,
&split, index, 1,
@ -2239,10 +2241,9 @@ static int __ocfs2_decrease_refcount(handle_t *handle,
struct super_block *sb = ocfs2_metadata_cache_get_super(ci);
struct buffer_head *ref_leaf_bh = NULL;
mlog(0, "Tree owner %llu, decrease refcount start %llu, "
"len %u, delete %u\n",
(unsigned long long)ocfs2_metadata_cache_owner(ci),
(unsigned long long)cpos, len, delete);
trace_ocfs2_decrease_refcount(
(unsigned long long)ocfs2_metadata_cache_owner(ci),
(unsigned long long)cpos, len, delete);
while (len) {
ret = ocfs2_get_refcount_rec(ci, ref_root_bh,
@ -2352,8 +2353,8 @@ static int ocfs2_mark_extent_refcounted(struct inode *inode,
{
int ret;
mlog(0, "Inode %lu refcount tree cpos %u, len %u, phys cluster %u\n",
inode->i_ino, cpos, len, phys);
trace_ocfs2_mark_extent_refcounted(OCFS2_I(inode)->ip_blkno,
cpos, len, phys);
if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
ocfs2_error(inode->i_sb, "Inode %lu want to use refcount "
@ -2392,8 +2393,6 @@ static int ocfs2_calc_refcount_meta_credits(struct super_block *sb,
struct buffer_head *ref_leaf_bh = NULL, *prev_bh = NULL;
u32 len;
mlog(0, "start_cpos %llu, clusters %u\n",
(unsigned long long)start_cpos, clusters);
while (clusters) {
ret = ocfs2_get_refcount_rec(ci, ref_root_bh,
cpos, clusters, &rec,
@ -2427,12 +2426,11 @@ static int ocfs2_calc_refcount_meta_credits(struct super_block *sb,
rb = (struct ocfs2_refcount_block *)ref_leaf_bh->b_data;
mlog(0, "recs_add %d,cpos %llu, clusters %u, rec->r_cpos %llu,"
"rec->r_clusters %u, rec->r_refcount %u, index %d\n",
recs_add, (unsigned long long)cpos, clusters,
(unsigned long long)le64_to_cpu(rec.r_cpos),
le32_to_cpu(rec.r_clusters),
le32_to_cpu(rec.r_refcount), index);
trace_ocfs2_calc_refcount_meta_credits_iterate(
recs_add, (unsigned long long)cpos, clusters,
(unsigned long long)le64_to_cpu(rec.r_cpos),
le32_to_cpu(rec.r_clusters),
le32_to_cpu(rec.r_refcount), index);
len = min((u64)cpos + clusters, le64_to_cpu(rec.r_cpos) +
le32_to_cpu(rec.r_clusters)) - cpos;
@ -2488,7 +2486,6 @@ static int ocfs2_calc_refcount_meta_credits(struct super_block *sb,
if (!ref_blocks)
goto out;
mlog(0, "we need ref_blocks %d\n", ref_blocks);
*meta_add += ref_blocks;
*credits += ref_blocks;
@ -2514,6 +2511,10 @@ static int ocfs2_calc_refcount_meta_credits(struct super_block *sb,
}
out:
trace_ocfs2_calc_refcount_meta_credits(
(unsigned long long)start_cpos, clusters,
*meta_add, *credits);
brelse(ref_leaf_bh);
brelse(prev_bh);
return ret;
@ -2578,8 +2579,7 @@ int ocfs2_prepare_refcount_change_for_del(struct inode *inode,
goto out;
}
mlog(0, "reserve new metadata %d blocks, credits = %d\n",
*ref_blocks, *credits);
trace_ocfs2_prepare_refcount_change_for_del(*ref_blocks, *credits);
out:
brelse(ref_root_bh);
@ -2886,8 +2886,7 @@ static int ocfs2_lock_refcount_allocators(struct super_block *sb,
goto out;
}
mlog(0, "reserve new metadata %d, clusters %u, credits = %d\n",
meta_add, num_clusters, *credits);
trace_ocfs2_lock_refcount_allocators(meta_add, *credits);
ret = ocfs2_reserve_new_metadata_blocks(OCFS2_SB(sb), meta_add,
meta_ac);
if (ret) {
@ -2937,8 +2936,8 @@ static int ocfs2_duplicate_clusters_by_page(handle_t *handle,
loff_t offset, end, map_end;
struct address_space *mapping = context->inode->i_mapping;
mlog(0, "old_cluster %u, new %u, len %u at offset %u\n", old_cluster,
new_cluster, new_len, cpos);
trace_ocfs2_duplicate_clusters_by_page(cpos, old_cluster,
new_cluster, new_len);
readahead_pages =
(ocfs2_cow_contig_clusters(sb) <<
@ -3031,8 +3030,8 @@ static int ocfs2_duplicate_clusters_by_jbd(handle_t *handle,
struct buffer_head *old_bh = NULL;
struct buffer_head *new_bh = NULL;
mlog(0, "old_cluster %u, new %u, len %u\n", old_cluster,
new_cluster, new_len);
trace_ocfs2_duplicate_clusters_by_page(cpos, old_cluster,
new_cluster, new_len);
for (i = 0; i < blocks; i++, old_block++, new_block++) {
new_bh = sb_getblk(osb->sb, new_block);
@ -3085,8 +3084,8 @@ static int ocfs2_clear_ext_refcount(handle_t *handle,
struct super_block *sb = ocfs2_metadata_cache_get_super(et->et_ci);
u64 ino = ocfs2_metadata_cache_owner(et->et_ci);
mlog(0, "inode %llu cpos %u, len %u, p_cluster %u, ext_flags %u\n",
(unsigned long long)ino, cpos, len, p_cluster, ext_flags);
trace_ocfs2_clear_ext_refcount((unsigned long long)ino,
cpos, len, p_cluster, ext_flags);
memset(&replace_rec, 0, sizeof(replace_rec));
replace_rec.e_cpos = cpu_to_le32(cpos);
@ -3141,8 +3140,8 @@ static int ocfs2_replace_clusters(handle_t *handle,
struct ocfs2_caching_info *ci = context->data_et.et_ci;
u64 ino = ocfs2_metadata_cache_owner(ci);
mlog(0, "inode %llu, cpos %u, old %u, new %u, len %u, ext_flags %u\n",
(unsigned long long)ino, cpos, old, new, len, ext_flags);
trace_ocfs2_replace_clusters((unsigned long long)ino,
cpos, old, new, len, ext_flags);
/*If the old clusters is unwritten, no need to duplicate. */
if (!(ext_flags & OCFS2_EXT_UNWRITTEN)) {
@ -3236,8 +3235,8 @@ static int ocfs2_make_clusters_writable(struct super_block *sb,
struct ocfs2_caching_info *ref_ci = &context->ref_tree->rf_ci;
struct ocfs2_refcount_rec rec;
mlog(0, "cpos %u, p_cluster %u, num_clusters %u, e_flags %u\n",
cpos, p_cluster, num_clusters, e_flags);
trace_ocfs2_make_clusters_writable(cpos, p_cluster,
num_clusters, e_flags);
ret = ocfs2_lock_refcount_allocators(sb, p_cluster, num_clusters,
&context->data_et,
@ -3475,9 +3474,9 @@ static int ocfs2_refcount_cow_hunk(struct inode *inode,
goto out;
}
mlog(0, "CoW inode %lu, cpos %u, write_len %u, cow_start %u, "
"cow_len %u\n", inode->i_ino,
cpos, write_len, cow_start, cow_len);
trace_ocfs2_refcount_cow_hunk(OCFS2_I(inode)->ip_blkno,
cpos, write_len, max_cpos,
cow_start, cow_len);
BUG_ON(cow_len == 0);
@ -3756,8 +3755,7 @@ int ocfs2_add_refcount_flag(struct inode *inode,
goto out;
}
mlog(0, "reserve new metadata %d, credits = %d\n",
ref_blocks, credits);
trace_ocfs2_add_refcount_flag(ref_blocks, credits);
if (ref_blocks) {
ret = ocfs2_reserve_new_metadata_blocks(OCFS2_SB(inode->i_sb),