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authorDave Jones <davej@redhat.com>2006-06-29 16:01:54 -0400
committerDave Jones <davej@redhat.com>2006-06-29 16:01:54 -0400
commit55b4d6a52195a8f277ffddf755ddaff359878f41 (patch)
tree06a3183a562f8da4688f65023f7a18dcad702956 /fs/ufs/cylinder.c
parentadf8a287150667feb5747f8beade62acacc17d4e (diff)
parent1f1332f727c3229eb2166a83fec5d3de6a73dce2 (diff)
Merge ../linus
Conflicts: drivers/char/agp/Kconfig
Diffstat (limited to 'fs/ufs/cylinder.c')
-rw-r--r--fs/ufs/cylinder.c49
1 files changed, 20 insertions, 29 deletions
diff --git a/fs/ufs/cylinder.c b/fs/ufs/cylinder.c
index 14abb8b835f..09c39e5e638 100644
--- a/fs/ufs/cylinder.c
+++ b/fs/ufs/cylinder.c
@@ -20,15 +20,6 @@
#include "swab.h"
#include "util.h"
-#undef UFS_CYLINDER_DEBUG
-
-#ifdef UFS_CYLINDER_DEBUG
-#define UFSD(x) printk("(%s, %d), %s:", __FILE__, __LINE__, __FUNCTION__); printk x;
-#else
-#define UFSD(x)
-#endif
-
-
/*
* Read cylinder group into cache. The memory space for ufs_cg_private_info
* structure is already allocated during ufs_read_super.
@@ -42,19 +33,19 @@ static void ufs_read_cylinder (struct super_block * sb,
struct ufs_cylinder_group * ucg;
unsigned i, j;
- UFSD(("ENTER, cgno %u, bitmap_nr %u\n", cgno, bitmap_nr))
+ UFSD("ENTER, cgno %u, bitmap_nr %u\n", cgno, bitmap_nr);
uspi = sbi->s_uspi;
ucpi = sbi->s_ucpi[bitmap_nr];
ucg = (struct ufs_cylinder_group *)sbi->s_ucg[cgno]->b_data;
- UCPI_UBH->fragment = ufs_cgcmin(cgno);
- UCPI_UBH->count = uspi->s_cgsize >> sb->s_blocksize_bits;
+ UCPI_UBH(ucpi)->fragment = ufs_cgcmin(cgno);
+ UCPI_UBH(ucpi)->count = uspi->s_cgsize >> sb->s_blocksize_bits;
/*
* We have already the first fragment of cylinder group block in buffer
*/
- UCPI_UBH->bh[0] = sbi->s_ucg[cgno];
- for (i = 1; i < UCPI_UBH->count; i++)
- if (!(UCPI_UBH->bh[i] = sb_bread(sb, UCPI_UBH->fragment + i)))
+ UCPI_UBH(ucpi)->bh[0] = sbi->s_ucg[cgno];
+ for (i = 1; i < UCPI_UBH(ucpi)->count; i++)
+ if (!(UCPI_UBH(ucpi)->bh[i] = sb_bread(sb, UCPI_UBH(ucpi)->fragment + i)))
goto failed;
sbi->s_cgno[bitmap_nr] = cgno;
@@ -73,7 +64,7 @@ static void ufs_read_cylinder (struct super_block * sb,
ucpi->c_clustersumoff = fs32_to_cpu(sb, ucg->cg_u.cg_44.cg_clustersumoff);
ucpi->c_clusteroff = fs32_to_cpu(sb, ucg->cg_u.cg_44.cg_clusteroff);
ucpi->c_nclusterblks = fs32_to_cpu(sb, ucg->cg_u.cg_44.cg_nclusterblks);
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return;
failed:
@@ -95,15 +86,15 @@ void ufs_put_cylinder (struct super_block * sb, unsigned bitmap_nr)
struct ufs_cylinder_group * ucg;
unsigned i;
- UFSD(("ENTER, bitmap_nr %u\n", bitmap_nr))
+ UFSD("ENTER, bitmap_nr %u\n", bitmap_nr);
uspi = sbi->s_uspi;
if (sbi->s_cgno[bitmap_nr] == UFS_CGNO_EMPTY) {
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return;
}
ucpi = sbi->s_ucpi[bitmap_nr];
- ucg = ubh_get_ucg(UCPI_UBH);
+ ucg = ubh_get_ucg(UCPI_UBH(ucpi));
if (uspi->s_ncg > UFS_MAX_GROUP_LOADED && bitmap_nr >= sbi->s_cg_loaded) {
ufs_panic (sb, "ufs_put_cylinder", "internal error");
@@ -116,13 +107,13 @@ void ufs_put_cylinder (struct super_block * sb, unsigned bitmap_nr)
ucg->cg_rotor = cpu_to_fs32(sb, ucpi->c_rotor);
ucg->cg_frotor = cpu_to_fs32(sb, ucpi->c_frotor);
ucg->cg_irotor = cpu_to_fs32(sb, ucpi->c_irotor);
- ubh_mark_buffer_dirty (UCPI_UBH);
- for (i = 1; i < UCPI_UBH->count; i++) {
- brelse (UCPI_UBH->bh[i]);
+ ubh_mark_buffer_dirty (UCPI_UBH(ucpi));
+ for (i = 1; i < UCPI_UBH(ucpi)->count; i++) {
+ brelse (UCPI_UBH(ucpi)->bh[i]);
}
sbi->s_cgno[bitmap_nr] = UFS_CGNO_EMPTY;
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
}
/*
@@ -139,7 +130,7 @@ struct ufs_cg_private_info * ufs_load_cylinder (
struct ufs_cg_private_info * ucpi;
unsigned cg, i, j;
- UFSD(("ENTER, cgno %u\n", cgno))
+ UFSD("ENTER, cgno %u\n", cgno);
uspi = sbi->s_uspi;
if (cgno >= uspi->s_ncg) {
@@ -150,7 +141,7 @@ struct ufs_cg_private_info * ufs_load_cylinder (
* Cylinder group number cg it in cache and it was last used
*/
if (sbi->s_cgno[0] == cgno) {
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return sbi->s_ucpi[0];
}
/*
@@ -160,16 +151,16 @@ struct ufs_cg_private_info * ufs_load_cylinder (
if (sbi->s_cgno[cgno] != UFS_CGNO_EMPTY) {
if (sbi->s_cgno[cgno] != cgno) {
ufs_panic (sb, "ufs_load_cylinder", "internal error, wrong number of cg in cache");
- UFSD(("EXIT (FAILED)\n"))
+ UFSD("EXIT (FAILED)\n");
return NULL;
}
else {
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return sbi->s_ucpi[cgno];
}
} else {
ufs_read_cylinder (sb, cgno, cgno);
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return sbi->s_ucpi[cgno];
}
}
@@ -204,6 +195,6 @@ struct ufs_cg_private_info * ufs_load_cylinder (
sbi->s_ucpi[0] = ucpi;
ufs_read_cylinder (sb, cgno, 0);
}
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return sbi->s_ucpi[0];
}