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Date: Thu, 30 Aug 2007 17:42:06 +0200
From: Valerie Clement <valerie.clement@...l.net>
To: linux-ext4 <linux-ext4@...r.kernel.org>,
Theodore Ts'o <tytso@....edu>
Subject: [PATCH 7/8][e2fsprogs] change access to the reserved blocks counter
From: Valerie Clement <valerie.clement@...l.net>
This patch replaces all references to super->s_r_blocks_count by
ext2_r_blocks_count(super) in preparation for 64-bit support.
Signed-off-by: Valerie Clement <valerie.clement@...l.net>
---
e2fsck/super.c | 2 +-
lib/ext2fs/initialize.c | 4 ++--
misc/mke2fs.c | 8 ++++----
misc/tune2fs.c | 8 ++++----
resize/online.c | 3 ++-
5 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/e2fsck/super.c b/e2fsck/super.c
index d2693db..f7e4e89 100644
--- a/e2fsck/super.c
+++ b/e2fsck/super.c
@@ -507,7 +507,7 @@ void check_super_block(e2fsck_t ctx)
MIN_CHECK | MAX_CHECK, 8, bpg_max);
check_super_value(ctx, "inodes_per_group", sb->s_inodes_per_group,
MIN_CHECK | MAX_CHECK, inodes_per_block, ipg_max);
- check_super_value(ctx, "r_blocks_count", sb->s_r_blocks_count,
+ check_super_value(ctx, "r_blocks_count", ext2_r_blocks_count(sb),
MAX_CHECK, 0, ext2_blocks_count(sb) / 2);
check_super_value(ctx, "reserved_gdt_blocks",
sb->s_reserved_gdt_blocks, MAX_CHECK, 0,
diff --git a/lib/ext2fs/initialize.c b/lib/ext2fs/initialize.c
index cb68191..6969745 100644
--- a/lib/ext2fs/initialize.c
+++ b/lib/ext2fs/initialize.c
@@ -188,8 +188,8 @@ errcode_t ext2fs_initialize(const char *name, int flags,
super->s_frags_per_group = super->s_blocks_per_group * frags_per_block;
ext2_blocks_count_set(super, ext2_blocks_count(param));
- super->s_r_blocks_count = param->s_r_blocks_count;
- if (super->s_r_blocks_count >= ext2_blocks_count(param)) {
+ ext2_r_blocks_count_set(super, ext2_r_blocks_count(param));
+ if (ext2_r_blocks_count(super) >= ext2_blocks_count(param)) {
retval = EXT2_ET_INVALID_ARGUMENT;
goto cleanup;
}
diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index 021625a..074c985 100644
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -687,8 +687,8 @@ static void show_stats(ext2_filsys fs)
printf(_("%u inodes, %u blocks\n"), s->s_inodes_count,
ext2_blocks_count(s));
printf(_("%u blocks (%2.2f%%) reserved for the super user\n"),
- s->s_r_blocks_count,
- 100.0 * s->s_r_blocks_count / ext2_blocks_count(s));
+ ext2_r_blocks_count(s),
+ 100.0 * ext2_r_blocks_count(s) / ext2_blocks_count(s));
printf(_("First data block=%u\n"), s->s_first_data_block);
if (s->s_reserved_gdt_blocks)
printf(_("Maximum filesystem blocks=%lu\n"),
@@ -1547,8 +1547,8 @@ static void PRS(int argc, char *argv[])
/*
* Calculate number of blocks to reserve
*/
- fs_param.s_r_blocks_count = e2p_percent(reserved_ratio,
- ext2_blocks_count(&fs_param));
+ ext2_r_blocks_count_set(&fs_param, e2p_percent(reserved_ratio,
+ ext2_blocks_count(&fs_param)));
}
int main (int argc, char *argv[])
diff --git a/misc/tune2fs.c b/misc/tune2fs.c
index 5eaa252..2d3e3c0 100644
--- a/misc/tune2fs.c
+++ b/misc/tune2fs.c
@@ -825,11 +825,11 @@ int main (int argc, char ** argv)
printf (_("Setting interval between checks to %lu seconds\n"), interval);
}
if (m_flag) {
- sb->s_r_blocks_count = e2p_percent(reserved_ratio,
- ext2_blocks_count(sb));
+ ext2_r_blocks_count_set(sb,
+ e2p_percent(reserved_ratio, ext2_blocks_count(sb)));
ext2fs_mark_super_dirty(fs);
printf (_("Setting reserved blocks percentage to %g%% (%u blocks)\n"),
- reserved_ratio, sb->s_r_blocks_count);
+ reserved_ratio, ext2_r_blocks_count(sb));
}
if (r_flag) {
if (reserved_blocks >= ext2_blocks_count(sb) / 2) {
@@ -838,7 +838,7 @@ int main (int argc, char ** argv)
reserved_blocks);
exit (1);
}
- sb->s_r_blocks_count = reserved_blocks;
+ ext2_r_blocks_count_set(sb, reserved_blocks);
ext2fs_mark_super_dirty(fs);
printf (_("Setting reserved blocks count to %lu\n"),
reserved_blocks);
diff --git a/resize/online.c b/resize/online.c
index ebc4ff9..f5bc0c0 100644
--- a/resize/online.c
+++ b/resize/online.c
@@ -79,7 +79,8 @@ errcode_t online_resize_fs(ext2_filsys fs, const char *mtpt,
exit(1);
}
- r_frac = ext2fs_div_ceil(100 * sb->s_r_blocks_count, ext2_blocks_count(sb));
+ r_frac = ext2fs_div_ceil(100 * ext2_r_blocks_count(sb),
+ ext2_blocks_count(sb));
retval = ext2fs_read_bitmaps(fs);
if (retval)
-
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