coda: remove statistics counters from /proc/fs/coda

Similar information can easily be obtained with strace -c. Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
LeviMarvin · Jul 19, 2007 · 3cf01f2 · 3cf01f2
1 parent a1b0aa8
commit 3cf01f2
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Showing 10 changed files with 15 additions and 333 deletions.
diff --git a/fs/coda/coda_int.h b/fs/coda/coda_int.h
@@ -1,12 +1,19 @@
 #ifndef _CODA_INT_
 #define _CODA_INT_
 
+struct dentry;
+
 extern struct file_system_type coda_fs_type;
+extern unsigned long coda_timeout;
+extern int coda_hard;
+extern int coda_fake_statfs;
 
 void coda_destroy_inodecache(void);
 int coda_init_inodecache(void);
 int coda_fsync(struct file *coda_file, struct dentry *coda_dentry,
 	       int datasync);
+void coda_sysctl_init(void);
+void coda_sysctl_clean(void);
 
 #endif  /*  _CODA_INT_  */
 

diff --git a/fs/coda/dir.c b/fs/coda/dir.c
@@ -25,7 +25,6 @@
 #include <linux/coda_psdev.h>
 #include <linux/coda_fs_i.h>
 #include <linux/coda_cache.h>
-#include <linux/coda_proc.h>
 
 #include "coda_int.h"
 
@@ -148,8 +147,6 @@ int coda_permission(struct inode *inode, int mask, struct nameidata *nd)
 
 	lock_kernel();
 
-	coda_vfs_stat.permission++;
-
 	if (coda_cache_check(inode, mask))
 		goto out; 
 
@@ -206,7 +203,6 @@ static int coda_create(struct inode *dir, struct dentry *de, int mode, struct na
 	struct coda_vattr attrs;
 
 	lock_kernel();
-	coda_vfs_stat.create++;
 
 	if (coda_isroot(dir) && coda_iscontrol(name, length)) {
 		unlock_kernel();
@@ -246,7 +242,6 @@ static int coda_mkdir(struct inode *dir, struct dentry *de, int mode)
 	struct CodaFid newfid;
 
 	lock_kernel();
-	coda_vfs_stat.mkdir++;
 
 	if (coda_isroot(dir) && coda_iscontrol(name, len)) {
 		unlock_kernel();
@@ -288,7 +283,6 @@ static int coda_link(struct dentry *source_de, struct inode *dir_inode,
 	int error;
 
 	lock_kernel();
-	coda_vfs_stat.link++;
 
 	if (coda_isroot(dir_inode) && coda_iscontrol(name, len)) {
 		unlock_kernel();
@@ -320,10 +314,9 @@ static int coda_symlink(struct inode *dir_inode, struct dentry *de,
         const char *name = de->d_name.name;
 	int len = de->d_name.len;
 	int symlen;
-        int error=0;
-        
+	int error = 0;
+
 	lock_kernel();
-	coda_vfs_stat.symlink++;
 
 	if (coda_isroot(dir_inode) && coda_iscontrol(name, len)) {
 		unlock_kernel();
@@ -360,7 +353,6 @@ int coda_unlink(struct inode *dir, struct dentry *de)
 	int len = de->d_name.len;
 
 	lock_kernel();
-	coda_vfs_stat.unlink++;
 
 	error = venus_remove(dir->i_sb, coda_i2f(dir), name, len);
 	if ( error ) {
@@ -381,7 +373,6 @@ int coda_rmdir(struct inode *dir, struct dentry *de)
 	int error;
 
 	lock_kernel();
-	coda_vfs_stat.rmdir++;
 
 	error = venus_rmdir(dir->i_sb, coda_i2f(dir), name, len);
 	if (!error) {
@@ -408,7 +399,6 @@ static int coda_rename(struct inode *old_dir, struct dentry *old_dentry,
 	int error;
 
 	lock_kernel();
-	coda_vfs_stat.rename++;
 
 	error = venus_rename(old_dir->i_sb, coda_i2f(old_dir),
 			     coda_i2f(new_dir), old_length, new_length,
@@ -445,8 +435,6 @@ int coda_readdir(struct file *coda_file, void *buf, filldir_t filldir)
 	BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
 	host_file = cfi->cfi_container;
 
-	coda_vfs_stat.readdir++;
-
 	if (!host_file->f_op)
 		return -ENOTDIR;
 

diff --git a/fs/coda/file.c b/fs/coda/file.c
@@ -22,7 +22,6 @@
 #include <linux/coda_linux.h>
 #include <linux/coda_fs_i.h>
 #include <linux/coda_psdev.h>
-#include <linux/coda_proc.h>
 
 #include "coda_int.h"
 
@@ -134,8 +133,6 @@ int coda_open(struct inode *coda_inode, struct file *coda_file)
 	unsigned short coda_flags = coda_flags_to_cflags(flags);
 	struct coda_file_info *cfi;
 
-	coda_vfs_stat.open++;
-
 	cfi = kmalloc(sizeof(struct coda_file_info), GFP_KERNEL);
 	if (!cfi)
 		return -ENOMEM;
@@ -176,8 +173,6 @@ int coda_flush(struct file *coda_file, fl_owner_t id)
 
 	lock_kernel();
 
-	coda_vfs_stat.flush++;
-
 	/* last close semantics */
 	fcnt = file_count(coda_file);
 	if (fcnt > 1)
@@ -219,8 +214,7 @@ int coda_release(struct inode *coda_inode, struct file *coda_file)
 	int err = 0;
 
 	lock_kernel();
-	coda_vfs_stat.release++;
-
+
 	if (!use_coda_close) {
 		err = venus_release(coda_inode->i_sb, coda_i2f(coda_inode),
 				    coda_flags);
@@ -271,8 +265,6 @@ int coda_fsync(struct file *coda_file, struct dentry *coda_dentry, int datasync)
 	BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
 	host_file = cfi->cfi_container;
 
-	coda_vfs_stat.fsync++;
-
 	if (host_file->f_op && host_file->f_op->fsync) {
 		host_dentry = host_file->f_path.dentry;
 		host_inode = host_dentry->d_inode;

diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c
@@ -45,7 +45,6 @@
 #include <linux/coda_linux.h>
 #include <linux/coda_fs_i.h>
 #include <linux/coda_psdev.h>
-#include <linux/coda_proc.h>
 
 #include "coda_int.h"
 

diff --git a/fs/coda/symlink.c b/fs/coda/symlink.c
@@ -20,7 +20,6 @@
 #include <linux/coda_linux.h>
 #include <linux/coda_psdev.h>
 #include <linux/coda_fs_i.h>
-#include <linux/coda_proc.h>
 
 static int coda_symlink_filler(struct file *file, struct page *page)
 {
@@ -32,7 +31,6 @@ static int coda_symlink_filler(struct file *file, struct page *page)
 
 	lock_kernel();
 	cii = ITOC(inode);
-	coda_vfs_stat.follow_link++;
 
 	error = venus_readlink(inode->i_sb, &cii->c_fid, p, &len);
 	unlock_kernel();