ocfs2: Remove mlog(0) from fs/ocfs2/file.c
This is the 2nd step to remove the debug info of INODE.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 1e1a93a..41565ae 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -38,7 +38,6 @@
#include <linux/quotaops.h>
#include <linux/blkdev.h>
-#define MLOG_MASK_PREFIX ML_INODE
#include <cluster/masklog.h>
#include "ocfs2.h"
@@ -61,6 +60,7 @@
#include "acl.h"
#include "quota.h"
#include "refcounttree.h"
+#include "ocfs2_trace.h"
#include "buffer_head_io.h"
@@ -99,8 +99,10 @@
int mode = file->f_flags;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
- mlog(0, "(0x%p, 0x%p, '%.*s')\n", inode, file,
- file->f_path.dentry->d_name.len, file->f_path.dentry->d_name.name);
+ trace_ocfs2_file_open(inode, file, file->f_path.dentry,
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ file->f_path.dentry->d_name.len,
+ file->f_path.dentry->d_name.name, mode);
if (file->f_mode & FMODE_WRITE)
dquot_initialize(inode);
@@ -142,13 +144,15 @@
{
struct ocfs2_inode_info *oi = OCFS2_I(inode);
- mlog(0, "(0x%p, 0x%p, '%.*s')\n", inode, file,
- file->f_path.dentry->d_name.len,
- file->f_path.dentry->d_name.name);
-
spin_lock(&oi->ip_lock);
if (!--oi->ip_open_count)
oi->ip_flags &= ~OCFS2_INODE_OPEN_DIRECT;
+
+ trace_ocfs2_file_release(inode, file, file->f_path.dentry,
+ oi->ip_blkno,
+ file->f_path.dentry->d_name.len,
+ file->f_path.dentry->d_name.name,
+ oi->ip_open_count);
spin_unlock(&oi->ip_lock);
ocfs2_free_file_private(inode, file);
@@ -174,9 +178,11 @@
struct inode *inode = file->f_mapping->host;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
- mlog(0, "(0x%p, %d, 0x%p, '%.*s')\n", file, datasync,
- file->f_path.dentry, file->f_path.dentry->d_name.len,
- file->f_path.dentry->d_name.name);
+ trace_ocfs2_sync_file(inode, file, file->f_path.dentry,
+ OCFS2_I(inode)->ip_blkno,
+ file->f_path.dentry->d_name.len,
+ file->f_path.dentry->d_name.name,
+ (unsigned long long)datasync);
if (datasync && !(inode->i_state & I_DIRTY_DATASYNC)) {
/*
@@ -431,14 +437,14 @@
struct ocfs2_dinode *fe = NULL;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
- mlog(0, "(inode = %llu, new_i_size = %llu\n",
- (unsigned long long)OCFS2_I(inode)->ip_blkno,
- (unsigned long long)new_i_size);
-
/* We trust di_bh because it comes from ocfs2_inode_lock(), which
* already validated it */
fe = (struct ocfs2_dinode *) di_bh->b_data;
+ trace_ocfs2_truncate_file((unsigned long long)OCFS2_I(inode)->ip_blkno,
+ (unsigned long long)le64_to_cpu(fe->i_size),
+ (unsigned long long)new_i_size);
+
mlog_bug_on_msg(le64_to_cpu(fe->i_size) != i_size_read(inode),
"Inode %llu, inode i_size = %lld != di "
"i_size = %llu, i_flags = 0x%x\n",
@@ -448,19 +454,14 @@
le32_to_cpu(fe->i_flags));
if (new_i_size > le64_to_cpu(fe->i_size)) {
- mlog(0, "asked to truncate file with size (%llu) to size (%llu)!\n",
- (unsigned long long)le64_to_cpu(fe->i_size),
- (unsigned long long)new_i_size);
+ trace_ocfs2_truncate_file_error(
+ (unsigned long long)le64_to_cpu(fe->i_size),
+ (unsigned long long)new_i_size);
status = -EINVAL;
mlog_errno(status);
goto bail;
}
- mlog(0, "inode %llu, i_size = %llu, new_i_size = %llu\n",
- (unsigned long long)le64_to_cpu(fe->i_blkno),
- (unsigned long long)le64_to_cpu(fe->i_size),
- (unsigned long long)new_i_size);
-
/* lets handle the simple truncate cases before doing any more
* cluster locking. */
if (new_i_size == le64_to_cpu(fe->i_size))
@@ -566,8 +567,6 @@
struct ocfs2_extent_tree et;
int did_quota = 0;
- mlog(0, "(clusters_to_add = %u)\n", clusters_to_add);
-
/*
* This function only exists for file systems which don't
* support holes.
@@ -584,11 +583,6 @@
restart_all:
BUG_ON(le32_to_cpu(fe->i_clusters) != OCFS2_I(inode)->ip_clusters);
- mlog(0, "extend inode %llu, i_size = %lld, di->i_clusters = %u, "
- "clusters_to_add = %u\n",
- (unsigned long long)OCFS2_I(inode)->ip_blkno,
- (long long)i_size_read(inode), le32_to_cpu(fe->i_clusters),
- clusters_to_add);
ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), bh);
status = ocfs2_lock_allocators(inode, &et, clusters_to_add, 0,
&data_ac, &meta_ac);
@@ -608,6 +602,12 @@
}
restarted_transaction:
+ trace_ocfs2_extend_allocation(
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ (unsigned long long)i_size_read(inode),
+ le32_to_cpu(fe->i_clusters), clusters_to_add,
+ why, restart_func);
+
status = dquot_alloc_space_nodirty(inode,
ocfs2_clusters_to_bytes(osb->sb, clusters_to_add));
if (status)
@@ -654,13 +654,11 @@
if (why != RESTART_NONE && clusters_to_add) {
if (why == RESTART_META) {
- mlog(0, "restarting function.\n");
restart_func = 1;
status = 0;
} else {
BUG_ON(why != RESTART_TRANS);
- mlog(0, "restarting transaction.\n");
/* TODO: This can be more intelligent. */
credits = ocfs2_calc_extend_credits(osb->sb,
&fe->id2.i_list,
@@ -677,11 +675,11 @@
}
}
- mlog(0, "fe: i_clusters = %u, i_size=%llu\n",
+ trace_ocfs2_extend_allocation_end(OCFS2_I(inode)->ip_blkno,
le32_to_cpu(fe->i_clusters),
- (unsigned long long)le64_to_cpu(fe->i_size));
- mlog(0, "inode: ip_clusters=%u, i_size=%lld\n",
- OCFS2_I(inode)->ip_clusters, (long long)i_size_read(inode));
+ (unsigned long long)le64_to_cpu(fe->i_size),
+ OCFS2_I(inode)->ip_clusters,
+ (unsigned long long)i_size_read(inode));
leave:
if (status < 0 && did_quota)
@@ -772,10 +770,11 @@
if (!zero_to)
zero_to = PAGE_CACHE_SIZE;
- mlog(0,
- "abs_from = %llu, abs_to = %llu, index = %lu, zero_from = %u, zero_to = %u\n",
- (unsigned long long)abs_from, (unsigned long long)abs_to,
- index, zero_from, zero_to);
+ trace_ocfs2_write_zero_page(
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ (unsigned long long)abs_from,
+ (unsigned long long)abs_to,
+ index, zero_from, zero_to);
/* We know that zero_from is block aligned */
for (block_start = zero_from; block_start < zero_to;
@@ -915,9 +914,10 @@
u64 next_pos;
u64 zero_pos = range_start;
- mlog(0, "range_start = %llu, range_end = %llu\n",
- (unsigned long long)range_start,
- (unsigned long long)range_end);
+ trace_ocfs2_zero_extend_range(
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ (unsigned long long)range_start,
+ (unsigned long long)range_end);
BUG_ON(range_start >= range_end);
while (zero_pos < range_end) {
@@ -949,9 +949,9 @@
struct super_block *sb = inode->i_sb;
zero_start = ocfs2_align_bytes_to_blocks(sb, i_size_read(inode));
- mlog(0, "zero_start %llu for i_size %llu\n",
- (unsigned long long)zero_start,
- (unsigned long long)i_size_read(inode));
+ trace_ocfs2_zero_extend((unsigned long long)OCFS2_I(inode)->ip_blkno,
+ (unsigned long long)zero_start,
+ (unsigned long long)i_size_read(inode));
while (zero_start < zero_to_size) {
ret = ocfs2_zero_extend_get_range(inode, di_bh, zero_start,
zero_to_size,
@@ -1100,30 +1100,20 @@
struct dquot *transfer_to[MAXQUOTAS] = { };
int qtype;
- mlog(0, "(0x%p, '%.*s')\n", dentry,
- dentry->d_name.len, dentry->d_name.name);
+ trace_ocfs2_setattr(inode, dentry,
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ dentry->d_name.len, dentry->d_name.name,
+ attr->ia_valid, attr->ia_mode,
+ attr->ia_uid, attr->ia_gid);
/* ensuring we don't even attempt to truncate a symlink */
if (S_ISLNK(inode->i_mode))
attr->ia_valid &= ~ATTR_SIZE;
- if (attr->ia_valid & ATTR_MODE)
- mlog(0, "mode change: %d\n", attr->ia_mode);
- if (attr->ia_valid & ATTR_UID)
- mlog(0, "uid change: %d\n", attr->ia_uid);
- if (attr->ia_valid & ATTR_GID)
- mlog(0, "gid change: %d\n", attr->ia_gid);
- if (attr->ia_valid & ATTR_SIZE)
- mlog(0, "size change...\n");
- if (attr->ia_valid & (ATTR_ATIME | ATTR_MTIME | ATTR_CTIME))
- mlog(0, "time change...\n");
-
#define OCFS2_VALID_ATTRS (ATTR_ATIME | ATTR_MTIME | ATTR_CTIME | ATTR_SIZE \
| ATTR_GID | ATTR_UID | ATTR_MODE)
- if (!(attr->ia_valid & OCFS2_VALID_ATTRS)) {
- mlog(0, "can't handle attrs: 0x%x\n", attr->ia_valid);
+ if (!(attr->ia_valid & OCFS2_VALID_ATTRS))
return 0;
- }
status = inode_change_ok(inode, attr);
if (status)
@@ -1318,8 +1308,9 @@
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
struct ocfs2_dinode *di;
- mlog(0, "(Inode %llu, mode 0%o)\n",
- (unsigned long long)OCFS2_I(inode)->ip_blkno, inode->i_mode);
+ trace_ocfs2_write_remove_suid(
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ inode->i_mode);
handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
if (IS_ERR(handle)) {
@@ -1525,8 +1516,9 @@
* partial clusters here. There's no need to worry about
* physical allocation - the zeroing code knows to skip holes.
*/
- mlog(0, "byte start: %llu, end: %llu\n",
- (unsigned long long)start, (unsigned long long)end);
+ trace_ocfs2_zero_partial_clusters(
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ (unsigned long long)start, (unsigned long long)end);
/*
* If both edges are on a cluster boundary then there's no
@@ -1550,8 +1542,8 @@
if (tmpend > end)
tmpend = end;
- mlog(0, "1st range: start: %llu, tmpend: %llu\n",
- (unsigned long long)start, (unsigned long long)tmpend);
+ trace_ocfs2_zero_partial_clusters_range1((unsigned long long)start,
+ (unsigned long long)tmpend);
ret = ocfs2_zero_range_for_truncate(inode, handle, start, tmpend);
if (ret)
@@ -1565,8 +1557,8 @@
*/
start = end & ~(osb->s_clustersize - 1);
- mlog(0, "2nd range: start: %llu, end: %llu\n",
- (unsigned long long)start, (unsigned long long)end);
+ trace_ocfs2_zero_partial_clusters_range2(
+ (unsigned long long)start, (unsigned long long)end);
ret = ocfs2_zero_range_for_truncate(inode, handle, start, end);
if (ret)
@@ -1666,6 +1658,11 @@
ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), di_bh);
ocfs2_init_dealloc_ctxt(&dealloc);
+ trace_ocfs2_remove_inode_range(
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ (unsigned long long)byte_start,
+ (unsigned long long)byte_len);
+
if (byte_len == 0)
return 0;
@@ -1712,11 +1709,6 @@
trunc_end = (byte_start + byte_len) >> osb->s_clustersize_bits;
cluster_in_el = trunc_end;
- mlog(0, "Inode: %llu, start: %llu, len: %llu, cstart: %u, cend: %u\n",
- (unsigned long long)OCFS2_I(inode)->ip_blkno,
- (unsigned long long)byte_start,
- (unsigned long long)byte_len, trunc_start, trunc_end);
-
ret = ocfs2_zero_partial_clusters(inode, byte_start, byte_len);
if (ret) {
mlog_errno(ret);
@@ -2071,7 +2063,7 @@
int ret = 0, meta_level = 0;
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
- loff_t saved_pos, end;
+ loff_t saved_pos = 0, end;
/*
* We start with a read level meta lock and only jump to an ex
@@ -2110,12 +2102,10 @@
/* work on a copy of ppos until we're sure that we won't have
* to recalculate it due to relocking. */
- if (appending) {
+ if (appending)
saved_pos = i_size_read(inode);
- mlog(0, "O_APPEND: inode->i_size=%llu\n", saved_pos);
- } else {
+ else
saved_pos = *ppos;
- }
end = saved_pos + count;
@@ -2186,6 +2176,10 @@
*ppos = saved_pos;
out_unlock:
+ trace_ocfs2_prepare_inode_for_write(OCFS2_I(inode)->ip_blkno,
+ saved_pos, appending, count,
+ direct_io, has_refcount);
+
if (meta_level >= 0)
ocfs2_inode_unlock(inode, meta_level);
@@ -2211,10 +2205,11 @@
int full_coherency = !(osb->s_mount_opt &
OCFS2_MOUNT_COHERENCY_BUFFERED);
- mlog(0, "(0x%p, %u, '%.*s')\n", file,
- (unsigned int)nr_segs,
- file->f_path.dentry->d_name.len,
- file->f_path.dentry->d_name.name);
+ trace_ocfs2_file_aio_write(inode, file, file->f_path.dentry,
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ file->f_path.dentry->d_name.len,
+ file->f_path.dentry->d_name.name,
+ (unsigned int)nr_segs);
if (iocb->ki_left == 0)
return 0;
@@ -2415,10 +2410,11 @@
.u.file = out,
};
- mlog(0, "(0x%p, 0x%p, %u, '%.*s')\n", out, pipe,
- (unsigned int)len,
- out->f_path.dentry->d_name.len,
- out->f_path.dentry->d_name.name);
+
+ trace_ocfs2_file_splice_write(inode, out, out->f_path.dentry,
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ out->f_path.dentry->d_name.len,
+ out->f_path.dentry->d_name.name, len);
if (pipe->inode)
mutex_lock_nested(&pipe->inode->i_mutex, I_MUTEX_PARENT);
@@ -2474,10 +2470,10 @@
int ret = 0, lock_level = 0;
struct inode *inode = in->f_path.dentry->d_inode;
- mlog(0, "(0x%p, 0x%p, %u, '%.*s')\n", in, pipe,
- (unsigned int)len,
- in->f_path.dentry->d_name.len,
- in->f_path.dentry->d_name.name);
+ trace_ocfs2_file_splice_read(inode, in, in->f_path.dentry,
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ in->f_path.dentry->d_name.len,
+ in->f_path.dentry->d_name.name, len);
/*
* See the comment in ocfs2_file_aio_read()
@@ -2504,10 +2500,11 @@
struct file *filp = iocb->ki_filp;
struct inode *inode = filp->f_path.dentry->d_inode;
- mlog(0, "(0x%p, %u, '%.*s')\n", filp,
- (unsigned int)nr_segs,
- filp->f_path.dentry->d_name.len,
- filp->f_path.dentry->d_name.name);
+ trace_ocfs2_file_aio_read(inode, filp, filp->f_path.dentry,
+ (unsigned long long)OCFS2_I(inode)->ip_blkno,
+ filp->f_path.dentry->d_name.len,
+ filp->f_path.dentry->d_name.name, nr_segs);
+
if (!inode) {
ret = -EINVAL;
@@ -2553,8 +2550,7 @@
ocfs2_inode_unlock(inode, lock_level);
ret = generic_file_aio_read(iocb, iov, nr_segs, iocb->ki_pos);
- if (ret == -EINVAL)
- mlog(0, "generic_file_aio_read returned -EINVAL\n");
+ trace_generic_file_aio_read_ret(ret);
/* buffered aio wouldn't have proper lock coverage today */
BUG_ON(ret == -EIOCBQUEUED && !(filp->f_flags & O_DIRECT));