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authorTao Ma <boyu.mt@taobao.com>2011-02-21 06:10:44 +0300
committerTao Ma <boyu.mt@taobao.com>2011-02-21 06:10:44 +0300
commitef6b689b63b9f5227ccee6f16dd9ee3faf58a464 (patch)
treeebe3416fcc221e152f2625e8e8794e92e3d8c979 /fs/ocfs2/super.c
parent422e6c4bc4b48c15b3cb57a1ca71431abfc57e54 (diff)
downloadlinux-ef6b689b63b9f5227ccee6f16dd9ee3faf58a464.tar.xz
ocfs2: Remove ENTRY from masklog.
ENTRY is used to record the entry of a function. But because it is added in so many functions, if we enable it, the system logs get filled up quickly and cause too much I/O. So actually no one can open it for a production system or even for a test. So for mlog_entry_void, we just remove it. for mlog_entry(...), we replace it with mlog(0,...), and they will be replace by trace event later. Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Diffstat (limited to 'fs/ocfs2/super.c')
-rw-r--r--fs/ocfs2/super.c32
1 files changed, 6 insertions, 26 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 36c423fb0635..21c4bfdfd739 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -441,8 +441,6 @@ static int ocfs2_init_global_system_inodes(struct ocfs2_super *osb)
int status = 0;
int i;
- mlog_entry_void();
-
new = ocfs2_iget(osb, osb->root_blkno, OCFS2_FI_FLAG_SYSFILE, 0);
if (IS_ERR(new)) {
status = PTR_ERR(new);
@@ -488,8 +486,6 @@ static int ocfs2_init_local_system_inodes(struct ocfs2_super *osb)
int status = 0;
int i;
- mlog_entry_void();
-
for (i = OCFS2_LAST_GLOBAL_SYSTEM_INODE + 1;
i < NUM_SYSTEM_INODES;
i++) {
@@ -517,8 +513,6 @@ static void ocfs2_release_system_inodes(struct ocfs2_super *osb)
int i;
struct inode *inode;
- mlog_entry_void();
-
for (i = 0; i < NUM_GLOBAL_SYSTEM_INODES; i++) {
inode = osb->global_system_inodes[i];
if (inode) {
@@ -1032,7 +1026,7 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
char nodestr[8];
struct ocfs2_blockcheck_stats stats;
- mlog_entry("%p, %p, %i", sb, data, silent);
+ mlog(0, "%p, %p, %i", sb, data, silent);
if (!ocfs2_parse_options(sb, data, &parsed_options, 0)) {
status = -EINVAL;
@@ -1320,8 +1314,8 @@ static int ocfs2_parse_options(struct super_block *sb,
char *p;
u32 tmp;
- mlog_entry("remount: %d, options: \"%s\"\n", is_remount,
- options ? options : "(none)");
+ mlog(0, "remount: %d, options: \"%s\"\n", is_remount,
+ options ? options : "(none)");
mopt->commit_interval = 0;
mopt->mount_opt = OCFS2_MOUNT_NOINTR;
@@ -1629,8 +1623,6 @@ static int __init ocfs2_init(void)
{
int status;
- mlog_entry_void();
-
ocfs2_print_version();
status = init_ocfs2_uptodate_cache();
@@ -1681,8 +1673,6 @@ leave:
static void __exit ocfs2_exit(void)
{
- mlog_entry_void();
-
ocfs2_quota_shutdown();
if (ocfs2_wq) {
@@ -1705,7 +1695,7 @@ static void __exit ocfs2_exit(void)
static void ocfs2_put_super(struct super_block *sb)
{
- mlog_entry("(0x%p)\n", sb);
+ mlog(0, "(0x%p)\n", sb);
ocfs2_sync_blockdev(sb);
ocfs2_dismount_volume(sb, 0);
@@ -1722,7 +1712,7 @@ static int ocfs2_statfs(struct dentry *dentry, struct kstatfs *buf)
struct buffer_head *bh = NULL;
struct inode *inode = NULL;
- mlog_entry("(%p, %p)\n", dentry->d_sb, buf);
+ mlog(0, "(%p, %p)\n", dentry->d_sb, buf);
osb = OCFS2_SB(dentry->d_sb);
@@ -1889,8 +1879,6 @@ static int ocfs2_mount_volume(struct super_block *sb)
int unlock_super = 0;
struct ocfs2_super *osb = OCFS2_SB(sb);
- mlog_entry_void();
-
if (ocfs2_is_hard_readonly(osb))
goto leave;
@@ -1945,7 +1933,7 @@ static void ocfs2_dismount_volume(struct super_block *sb, int mnt_err)
struct ocfs2_super *osb = NULL;
char nodestr[8];
- mlog_entry("(0x%p)\n", sb);
+ mlog(0, "(0x%p)\n", sb);
BUG_ON(!sb);
osb = OCFS2_SB(sb);
@@ -2097,8 +2085,6 @@ static int ocfs2_initialize_super(struct super_block *sb,
struct ocfs2_super *osb;
u64 total_blocks;
- mlog_entry_void();
-
osb = kzalloc(sizeof(struct ocfs2_super), GFP_KERNEL);
if (!osb) {
status = -ENOMEM;
@@ -2403,8 +2389,6 @@ static int ocfs2_verify_volume(struct ocfs2_dinode *di,
{
int status = -EAGAIN;
- mlog_entry_void();
-
if (memcmp(di->i_signature, OCFS2_SUPER_BLOCK_SIGNATURE,
strlen(OCFS2_SUPER_BLOCK_SIGNATURE)) == 0) {
/* We have to do a raw check of the feature here */
@@ -2472,8 +2456,6 @@ static int ocfs2_check_volume(struct ocfs2_super *osb)
* recover
* ourselves. */
- mlog_entry_void();
-
/* Init our journal object. */
status = ocfs2_journal_init(osb->journal, &dirty);
if (status < 0) {
@@ -2568,8 +2550,6 @@ finally:
*/
static void ocfs2_delete_osb(struct ocfs2_super *osb)
{
- mlog_entry_void();
-
/* This function assumes that the caller has the main osb resource */
ocfs2_free_slot_info(osb);