The patch titled
remove fs/ext2/balloc.c:reserve_blocks()
has been added to the -mm tree. Its filename is
remove-fs-ext2-balloccreserve_blocks.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: remove fs/ext2/balloc.c:reserve_blocks()
From: Adrian Bunk <bunk@xxxxxxxxxx>
reserve_blocks() is no longer used.
Spotted by the GNU C compiler.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>
Cc: "Martin J. Bligh" <mbligh@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext2/balloc.c | 35 -----------------------------------
1 files changed, 35 deletions(-)
diff -puN fs/ext2/balloc.c~remove-fs-ext2-balloccreserve_blocks fs/ext2/balloc.c
--- a/fs/ext2/balloc.c~remove-fs-ext2-balloccreserve_blocks
+++ a/fs/ext2/balloc.c
@@ -133,41 +133,6 @@ error_out:
return NULL;
}
-/*
- * Set sb->s_dirt here because the superblock was "logically" altered. We
- * need to recalculate its free blocks count and flush it out.
- */
-static int reserve_blocks(struct super_block *sb, int count)
-{
- struct ext2_sb_info *sbi = EXT2_SB(sb);
- struct ext2_super_block *es = sbi->s_es;
- unsigned free_blocks;
- unsigned root_blocks;
-
- free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
- root_blocks = le32_to_cpu(es->s_r_blocks_count);
-
- if (free_blocks < count)
- count = free_blocks;
-
- if (free_blocks < root_blocks + count && !capable(CAP_SYS_RESOURCE) &&
- sbi->s_resuid != current->fsuid &&
- (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) {
- /*
- * We are too close to reserve and we are not privileged.
- * Can we allocate anything at all?
- */
- if (free_blocks > root_blocks)
- count = free_blocks - root_blocks;
- else
- return 0;
- }
-
- percpu_counter_mod(&sbi->s_freeblocks_counter, -count);
- sb->s_dirt = 1;
- return count;
-}
-
static void release_blocks(struct super_block *sb, int count)
{
if (count) {
_
Patches currently in -mm which might be from bunk@xxxxxxxxxx are
pass-g-to-assembler-under-config_debug_info-fix.patch
alpm-enable-link-power-management-for-ata-drivers-make-drivers-ata-libata-scsicata_scsi_link_pm_policy-static.patch
fix-ide-ide-hook-acpi-psx-method-to-ide-power-on-off.patch
fix-ide-ide-remove-ide-dma-check.patch
drivers-mtd-mtdbdic-is-no-longer-an-own-module.patch
kconfig-syntax-cleanups.patch
kernel-time-timekeepingc-cleanups.patch
make-fs-libfscsimple_commit_write-static.patch
remove-fs-ext2-balloccreserve_blocks.patch
pm3fb-mtrr-support-and-noaccel-option-make-pm3fb_init-static-again.patch
sysctl-error-on-bad-sysctl-tables-kernel-sysctl_checkc-must-include-linux-stringh.patch
reiser4-cryptcompress-misc-fixups-make-3-functions-static.patch
-
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