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[GFS2] Macros removal in gfs2.h

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As suggested by Pekka Enberg <penberg@cs.helsinki.fi>.

The DIV_RU macro is renamed DIV_ROUND_UP and and moved to kernel.h
The other macros are gone from gfs2.h as (although not requested
by Pekka Enberg) are a number of included header file which are now
included individually. The inode number comparison function is
now an inline function.

The DT2IF and IF2DT may be addressed in a future patch.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse
2006-02-27 17:23:27 -05:00
parent f3b270a478
commit 5c676f6d35
40 changed files with 416 additions and 272 deletions
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40
fs/gfs2/ops_file.c
View File

@@ -19,10 +19,13 @@
#include <linux/smp_lock.h>
#include <linux/gfs2_ioctl.h>
#include <linux/fs.h>
#include <linux/gfs2_ondisk.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
#include "gfs2.h"
#include "lm_interface.h"
#include "incore.h"
#include "bmap.h"
#include "dir.h"
#include "glock.h"
@@ -36,6 +39,7 @@
#include "quota.h"
#include "rgrp.h"
#include "trans.h"
#include "util.h"
/* "bad" is for NFS support */
struct filldir_bad_entry {
@@ -125,7 +129,7 @@ int gfs2_internal_read(struct gfs2_inode *ip, struct file_ra_state *ra_state,
static loff_t gfs2_llseek(struct file *file, loff_t offset, int origin)
{
struct gfs2_inode *ip = get_v2ip(file->f_mapping->host);
struct gfs2_inode *ip = file->f_mapping->host->u.generic_ip;
struct gfs2_holder i_gh;
loff_t error;
@@ -172,7 +176,7 @@ static ssize_t __gfs2_file_aio_read(struct kiocb *iocb,
unsigned long nr_segs, loff_t *ppos)
{
struct file *filp = iocb->ki_filp;
struct gfs2_inode *ip = get_v2ip(filp->f_mapping->host);
struct gfs2_inode *ip = filp->f_mapping->host->u.generic_ip;
struct gfs2_holder gh;
ssize_t retval;
unsigned long seg;
@@ -354,7 +358,7 @@ static int filldir_reg_func(void *opaque, const char *name, unsigned int length,
static int readdir_reg(struct file *file, void *dirent, filldir_t filldir)
{
struct gfs2_inode *dip = get_v2ip(file->f_mapping->host);
struct gfs2_inode *dip = file->f_mapping->host->u.generic_ip;
struct filldir_reg fdr;
struct gfs2_holder d_gh;
uint64_t offset = file->f_pos;
@@ -443,7 +447,7 @@ static int filldir_bad_func(void *opaque, const char *name, unsigned int length,
static int readdir_bad(struct file *file, void *dirent, filldir_t filldir)
{
struct gfs2_inode *dip = get_v2ip(file->f_mapping->host);
struct gfs2_inode *dip = file->f_mapping->host->u.generic_ip;
struct gfs2_sbd *sdp = dip->i_sbd;
struct filldir_reg fdr;
unsigned int entries, size;
@@ -608,7 +612,7 @@ out:
static int gfs2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg)
{
struct gfs2_inode *ip = get_v2ip(inode);
struct gfs2_inode *ip = inode->u.generic_ip;
switch (cmd) {
case GFS2_IOCTL_SETFLAGS:
@@ -630,7 +634,7 @@ static int gfs2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
static int gfs2_mmap(struct file *file, struct vm_area_struct *vma)
{
struct gfs2_inode *ip = get_v2ip(file->f_mapping->host);
struct gfs2_inode *ip = file->f_mapping->host->u.generic_ip;
struct gfs2_holder i_gh;
int error;
@@ -665,7 +669,7 @@ static int gfs2_mmap(struct file *file, struct vm_area_struct *vma)
static int gfs2_open(struct inode *inode, struct file *file)
{
struct gfs2_inode *ip = get_v2ip(inode);
struct gfs2_inode *ip = inode->u.generic_ip;
struct gfs2_holder i_gh;
struct gfs2_file *fp;
int error;
@@ -679,8 +683,8 @@ static int gfs2_open(struct inode *inode, struct file *file)
fp->f_inode = ip;
fp->f_vfile = file;
gfs2_assert_warn(ip->i_sbd, !get_v2fp(file));
set_v2fp(file, fp);
gfs2_assert_warn(ip->i_sbd, !file->private_data);
file->private_data = fp;
if (S_ISREG(ip->i_di.di_mode)) {
error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,
@@ -708,7 +712,7 @@ static int gfs2_open(struct inode *inode, struct file *file)
gfs2_glock_dq_uninit(&i_gh);
fail:
set_v2fp(file, NULL);
file->private_data = NULL;
kfree(fp);
return error;
@@ -724,11 +728,11 @@ static int gfs2_open(struct inode *inode, struct file *file)
static int gfs2_close(struct inode *inode, struct file *file)
{
struct gfs2_sbd *sdp = get_v2sdp(inode->i_sb);
struct gfs2_sbd *sdp = inode->i_sb->s_fs_info;
struct gfs2_file *fp;
fp = get_v2fp(file);
set_v2fp(file, NULL);
fp = file->private_data;
file->private_data = NULL;
if (gfs2_assert_warn(sdp, fp))
return -EIO;
@@ -748,7 +752,7 @@ static int gfs2_close(struct inode *inode, struct file *file)
static int gfs2_fsync(struct file *file, struct dentry *dentry, int datasync)
{
struct gfs2_inode *ip = get_v2ip(dentry->d_inode);
struct gfs2_inode *ip = dentry->d_inode->u.generic_ip;
gfs2_log_flush_glock(ip->i_gl);
@@ -766,7 +770,7 @@ static int gfs2_fsync(struct file *file, struct dentry *dentry, int datasync)
static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)
{
struct gfs2_inode *ip = get_v2ip(file->f_mapping->host);
struct gfs2_inode *ip = file->f_mapping->host->u.generic_ip;
struct gfs2_sbd *sdp = ip->i_sbd;
struct lm_lockname name =
{ .ln_number = ip->i_num.no_addr,
@@ -824,7 +828,7 @@ static ssize_t gfs2_sendfile(struct file *in_file, loff_t *offset, size_t count,
static int do_flock(struct file *file, int cmd, struct file_lock *fl)
{
struct gfs2_file *fp = get_v2fp(file);
struct gfs2_file *fp = file->private_data;
struct gfs2_holder *fl_gh = &fp->f_fl_gh;
struct gfs2_inode *ip = fp->f_inode;
struct gfs2_glock *gl;
@@ -874,7 +878,7 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl)
static void do_unflock(struct file *file, struct file_lock *fl)
{
struct gfs2_file *fp = get_v2fp(file);
struct gfs2_file *fp = file->private_data;
struct gfs2_holder *fl_gh = &fp->f_fl_gh;
mutex_lock(&fp->f_fl_mutex);
@@ -895,7 +899,7 @@ static void do_unflock(struct file *file, struct file_lock *fl)
static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl)
{
struct gfs2_inode *ip = get_v2ip(file->f_mapping->host);
struct gfs2_inode *ip = file->f_mapping->host->u.generic_ip;
struct gfs2_sbd *sdp = ip->i_sbd;
if (!(fl->fl_flags & FL_FLOCK))