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Date: Fri, 06 Oct 2006 20:31:20 -0700
From: akpm@...l.org
To: mm-commits@...r.kernel.org
Cc: akpm@...l.org, linux-ext4@...r.kernel.org
Subject: + ext4-64-bit-divide-fix-fix.patch added to -mm tree
The patch titled
ext4-64-bit-divide-fix-fix
has been added to the -mm tree. Its filename is
ext4-64-bit-divide-fix-fix.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ext4-64-bit-divide-fix-fix
From: Andrew Morton <akpm@...l.org>
Give up. Hope that ext4_fsblk_t is compatiblee with u64 for all do_div()
implementations.
Cc: <linux-ext4@...r.kernel.org>
Signed-off-by: Andrew Morton <akpm@...l.org>
---
fs/ext4/balloc.c | 2 +-
fs/ext4/ialloc.c | 4 ++--
fs/ext4/super.c | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff -puN fs/ext4/balloc.c~ext4-64-bit-divide-fix-fix fs/ext4/balloc.c
--- a/fs/ext4/balloc.c~ext4-64-bit-divide-fix-fix
+++ a/fs/ext4/balloc.c
@@ -34,7 +34,7 @@ void ext4_get_group_no_and_offset(struct
ext4_grpblk_t offset;
blocknr = blocknr - le32_to_cpu(es->s_first_data_block);
- offset = do_div((u64)blocknr, EXT4_BLOCKS_PER_GROUP(sb));
+ offset = do_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb));
if (offsetp)
*offsetp = offset;
if (blockgrpp)
diff -puN fs/ext4/ialloc.c~ext4-64-bit-divide-fix-fix fs/ext4/ialloc.c
--- a/fs/ext4/ialloc.c~ext4-64-bit-divide-fix-fix
+++ a/fs/ext4/ialloc.c
@@ -275,7 +275,7 @@ static int find_group_orlov(struct super
avefreei = freei / ngroups;
freeb = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
avefreeb = freeb;
- do_div((u64)avefreeb, ngroups);
+ do_div(avefreeb, ngroups);
ndirs = percpu_counter_read_positive(&sbi->s_dirs_counter);
if ((parent == sb->s_root->d_inode) ||
@@ -305,7 +305,7 @@ static int find_group_orlov(struct super
}
blocks_per_dir = ext4_blocks_count(es) - freeb;
- do_div((u64)blocks_per_dir, ndirs);
+ do_div(blocks_per_dir, ndirs);
max_dirs = ndirs / ngroups + inodes_per_group / 16;
min_inodes = avefreei - inodes_per_group / 4;
diff -puN fs/ext4/super.c~ext4-64-bit-divide-fix-fix fs/ext4/super.c
--- a/fs/ext4/super.c~ext4-64-bit-divide-fix-fix
+++ a/fs/ext4/super.c
@@ -1485,7 +1485,7 @@ static int ext4_fill_super (struct super
*/
if (blocksize != EXT4_MIN_BLOCK_SIZE) {
logic_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
- offset = do_div((u64)logic_sb_block, blocksize);
+ offset = do_div(logic_sb_block, blocksize);
} else {
logic_sb_block = sb_block;
}
@@ -1591,7 +1591,7 @@ static int ext4_fill_super (struct super
brelse (bh);
sb_set_blocksize(sb, blocksize);
logic_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
- offset = do_div((u64)logic_sb_block, blocksize);
+ offset = do_div(logic_sb_block, blocksize);
bh = sb_bread(sb, logic_sb_block);
if (!bh) {
printk(KERN_ERR
_
Patches currently in -mm which might be from akpm@...l.org are
origin.patch
revert-pci-quirk-for-ibm-dock-ii-cardbus-controllers.patch
ext4_blk_type_from_sector_t_to_ulonglong-fix.patch
ext4-uninline-ext4_get_group_no_and_offset.patch
ext4-64-bit-divide-fix.patch
ext4-64-bit-divide-fix-fix.patch
ext4-rename-logic_sb_block.patch
ext4-whitespace-cleanups.patch
git-acpi.patch
acpi-preserve-correct-battery-state-through-suspend-resume-cycles-tidy.patch
acpi-asus-s3-resume-fix.patch
sony_apci-resume.patch
git-cifs-fixup.patch
cifs-kconfig-dont-select-connector.patch
w1-kconfig-fix.patch
git-dvb-build-fix.patch
git-geode-fixup.patch
git-gfs2.patch
git-input-fixup.patch
libata-return-sense-data-in-hdio_drive_cmd-ioctl-tidy.patch
git-netdev-all.patch
libphy-dont-do-that.patch
forcedeth-power-management-support-tidy.patch
drivers-net-ns83820c-add-paramter-to-disable-auto.patch
git-pcmcia-fixup.patch
git-serial-fixup.patch
pci-optionally-sort-device-lists-breadth-first-tweaks.patch
pci-optionally-sort-device-lists-breadth-first-force-on.patch
git-scsi-target-fixup.patch
git-scsi-target-vs-git-block.patch
revert-gregkh-usb-usb-ehci-hcd-split-scan_periodic-to-reuse-code-for-spanned-completions.patch
xpad-dance-pad-support-tidy.patch
git-watchdog.patch
x86_64-dump_trace-atomicity-fix.patch
spinlock-debug-all-cpu-backtrace.patch
spinlock-debug-all-cpu-backtrace-fix.patch
spinlock-debug-all-cpu-backtrace-fix-2.patch
spinlock-debug-all-cpu-backtrace-fix-3.patch
xfs-rename-uio_read.patch
touchkit-ps-2-touchscreen-driver-regs-fix.patch
direct-io-sync-and-invalidate-file-region-when-falling-back-to-buffered-write-fixes.patch
get-rid-of-zone_table.patch
swap-token-new-scheme-to-preempt-token-tidy.patch
radix-tree-rcu-lockless-readside.patch
acx1xx-wireless-driver.patch
swsusp-add-resume_offset-command-line-parameter-rev-2.patch
deprecate-smbfs-in-favour-of-cifs.patch
edac-new-opteron-athlon64-memory-controller-driver.patch
add-address_space_operationsbatch_write.patch
add-config_headers_check-option-to-automatically-run-make-headers_check-nobble.patch
kbuild-dont-put-temp-files-in-the-source-tree.patch
grow_buffers-infinite-loop-fix.patch
invalidate_inode_pages2_range-debug.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch
generic-implementatation-of-bug.patch
generic-implementatation-of-bug-fix.patch
generic-bug-for-i386.patch
generic-bug-for-x86-64.patch
log2-implement-a-general-integer-log2-facility-in-the-kernel-fix.patch
fs-cache-provide-a-filesystem-specific-syncable-page-bit-ext4.patch
fs-cache-make-kafs-use-fs-cache-fix.patch
fs-cache-make-kafs-use-fs-cache-vs-streamline-generic_file_-interfaces-and-filemap.patch
nfs-use-local-caching-12-fix.patch
fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-log2-fix.patch
swap_prefetch-vs-zoned-counters.patch
readahead-sysctl-parameters.patch
make-copy_from_user_inatomic-not-zero-the-tail-on-i386-vs-reiser4.patch
make-kmem_cache_destroy-return-void-reiser4.patch
reiser4-hardirq-include-fix.patch
reiser4-run-truncate_inode_pages-in-reiser4_delete_inode.patch
reiser4-get_sb_dev-fix.patch
reiser4-vs-zoned-allocator.patch
reiser4-rename-generic_sounding_globalspatch-fix.patch
hpt3xx-rework-rate-filtering-tidy.patch
gtod-persistent-clock-support-i386.patch
hrtimers-state-tracking.patch
clockevents-drivers-for-i386.patch
kevent-core-files-fix.patch
kevent-core-files-s390-hack.patch
kevent-socket-notifications-fix-2.patch
kevent-socket-notifications-fix-4.patch
nr_blockdev_pages-in_interrupt-warning.patch
device-suspend-debug.patch
slab-leaks3-default-y.patch
x86-kmap_atomic-debugging.patch
restore-rogue-readahead-printk.patch
put_bh-debug.patch
acpi_format_exception-debug.patch
jmicron-warning-fix.patch
squash-ipc-warnings.patch
squash-transmeta-warnings.patch
squash-udf-warnings.patch
-
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