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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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10
fs/gfs2/bmap.c
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@@ -12,9 +12,12 @@
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/buffer_head.h>
#include <linux/gfs2_ondisk.h>
#include <asm/semaphore.h>
#include "gfs2.h"
#include "lm_interface.h"
#include "incore.h"
#include "bmap.h"
#include "glock.h"
#include "inode.h"
@@ -24,6 +27,7 @@
#include "rgrp.h"
#include "trans.h"
#include "dir.h"
#include "util.h"
/* This doesn't need to be that large as max 64 bit pointers in a 4k
* block is 512, so __u16 is fine for that. It saves stack space to
@@ -660,7 +664,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
for (x = 0; x < rlist.rl_rgrps; x++) {
struct gfs2_rgrpd *rgd;
rgd = get_gl2rgd(rlist.rl_ghs[x].gh_gl);
rgd = rlist.rl_ghs[x].gh_gl->gl_object;
rg_blocks += rgd->rd_ri.ri_length;
}
@@ -1021,7 +1025,7 @@ void gfs2_write_calc_reserv(struct gfs2_inode *ip, unsigned int len,
unsigned int tmp;
if (gfs2_is_dir(ip)) {
*data_blocks = DIV_RU(len, sdp->sd_jbsize) + 2;
*data_blocks = DIV_ROUND_UP(len, sdp->sd_jbsize) + 2;
*ind_blocks = 3 * (sdp->sd_max_jheight - 1);
} else {
*data_blocks = (len >> sdp->sd_sb.sb_bsize_shift) + 3;
@@ -1029,7 +1033,7 @@ void gfs2_write_calc_reserv(struct gfs2_inode *ip, unsigned int len,
}
for (tmp = *data_blocks; tmp > sdp->sd_diptrs;) {
tmp = DIV_RU(tmp, sdp->sd_inptrs);
tmp = DIV_ROUND_UP(tmp, sdp->sd_inptrs);
*ind_blocks += tmp;
}
}