The patch titled
lib: percpu_counter_add
has been added to the -mm tree. Its filename is
lib-percpu_counter_add.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: lib: percpu_counter_add
From: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
s/percpu_counter_mod/percpu_counter_add/
Because its a better name, _mod implies modulo.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext2/balloc.c | 4 ++--
fs/ext2/ialloc.c | 2 +-
fs/ext3/balloc.c | 4 ++--
fs/ext3/resize.c | 4 ++--
fs/ext4/balloc.c | 4 ++--
fs/ext4/resize.c | 4 ++--
include/linux/percpu_counter.h | 8 ++++----
lib/percpu_counter.c | 4 ++--
8 files changed, 17 insertions(+), 17 deletions(-)
diff -puN fs/ext2/balloc.c~lib-percpu_counter_add fs/ext2/balloc.c
--- a/fs/ext2/balloc.c~lib-percpu_counter_add
+++ a/fs/ext2/balloc.c
@@ -124,7 +124,7 @@ static int reserve_blocks(struct super_b
return 0;
}
- percpu_counter_mod(&sbi->s_freeblocks_counter, -count);
+ percpu_counter_add(&sbi->s_freeblocks_counter, -count);
sb->s_dirt = 1;
return count;
}
@@ -134,7 +134,7 @@ static void release_blocks(struct super_
if (count) {
struct ext2_sb_info *sbi = EXT2_SB(sb);
- percpu_counter_mod(&sbi->s_freeblocks_counter, count);
+ percpu_counter_add(&sbi->s_freeblocks_counter, count);
sb->s_dirt = 1;
}
}
diff -puN fs/ext2/ialloc.c~lib-percpu_counter_add fs/ext2/ialloc.c
--- a/fs/ext2/ialloc.c~lib-percpu_counter_add
+++ a/fs/ext2/ialloc.c
@@ -542,7 +542,7 @@ got:
goto fail;
}
- percpu_counter_mod(&sbi->s_freeinodes_counter, -1);
+ percpu_counter_add(&sbi->s_freeinodes_counter, -1);
if (S_ISDIR(mode))
percpu_counter_inc(&sbi->s_dirs_counter);
diff -puN fs/ext3/balloc.c~lib-percpu_counter_add fs/ext3/balloc.c
--- a/fs/ext3/balloc.c~lib-percpu_counter_add
+++ a/fs/ext3/balloc.c
@@ -570,7 +570,7 @@ do_more:
cpu_to_le16(le16_to_cpu(desc->bg_free_blocks_count) +
group_freed);
spin_unlock(sb_bgl_lock(sbi, block_group));
- percpu_counter_mod(&sbi->s_freeblocks_counter, count);
+ percpu_counter_add(&sbi->s_freeblocks_counter, count);
/* We dirtied the bitmap block */
BUFFER_TRACE(bitmap_bh, "dirtied bitmap block");
@@ -1633,7 +1633,7 @@ allocated:
gdp->bg_free_blocks_count =
cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num);
spin_unlock(sb_bgl_lock(sbi, group_no));
- percpu_counter_mod(&sbi->s_freeblocks_counter, -num);
+ percpu_counter_add(&sbi->s_freeblocks_counter, -num);
BUFFER_TRACE(gdp_bh, "journal_dirty_metadata for group descriptor");
err = ext3_journal_dirty_metadata(handle, gdp_bh);
diff -puN fs/ext3/resize.c~lib-percpu_counter_add fs/ext3/resize.c
--- a/fs/ext3/resize.c~lib-percpu_counter_add
+++ a/fs/ext3/resize.c
@@ -884,9 +884,9 @@ int ext3_group_add(struct super_block *s
input->reserved_blocks);
/* Update the free space counts */
- percpu_counter_mod(&sbi->s_freeblocks_counter,
+ percpu_counter_add(&sbi->s_freeblocks_counter,
input->free_blocks_count);
- percpu_counter_mod(&sbi->s_freeinodes_counter,
+ percpu_counter_add(&sbi->s_freeinodes_counter,
EXT3_INODES_PER_GROUP(sb));
ext3_journal_dirty_metadata(handle, sbi->s_sbh);
diff -puN fs/ext4/balloc.c~lib-percpu_counter_add fs/ext4/balloc.c
--- a/fs/ext4/balloc.c~lib-percpu_counter_add
+++ a/fs/ext4/balloc.c
@@ -587,7 +587,7 @@ do_more:
cpu_to_le16(le16_to_cpu(desc->bg_free_blocks_count) +
group_freed);
spin_unlock(sb_bgl_lock(sbi, block_group));
- percpu_counter_mod(&sbi->s_freeblocks_counter, count);
+ percpu_counter_add(&sbi->s_freeblocks_counter, count);
/* We dirtied the bitmap block */
BUFFER_TRACE(bitmap_bh, "dirtied bitmap block");
@@ -1647,7 +1647,7 @@ allocated:
gdp->bg_free_blocks_count =
cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num);
spin_unlock(sb_bgl_lock(sbi, group_no));
- percpu_counter_mod(&sbi->s_freeblocks_counter, -num);
+ percpu_counter_add(&sbi->s_freeblocks_counter, -num);
BUFFER_TRACE(gdp_bh, "journal_dirty_metadata for group descriptor");
err = ext4_journal_dirty_metadata(handle, gdp_bh);
diff -puN fs/ext4/resize.c~lib-percpu_counter_add fs/ext4/resize.c
--- a/fs/ext4/resize.c~lib-percpu_counter_add
+++ a/fs/ext4/resize.c
@@ -893,9 +893,9 @@ int ext4_group_add(struct super_block *s
input->reserved_blocks);
/* Update the free space counts */
- percpu_counter_mod(&sbi->s_freeblocks_counter,
+ percpu_counter_add(&sbi->s_freeblocks_counter,
input->free_blocks_count);
- percpu_counter_mod(&sbi->s_freeinodes_counter,
+ percpu_counter_add(&sbi->s_freeinodes_counter,
EXT4_INODES_PER_GROUP(sb));
ext4_journal_dirty_metadata(handle, sbi->s_sbh);
diff -puN include/linux/percpu_counter.h~lib-percpu_counter_add include/linux/percpu_counter.h
--- a/include/linux/percpu_counter.h~lib-percpu_counter_add
+++ a/include/linux/percpu_counter.h
@@ -32,7 +32,7 @@ struct percpu_counter {
void percpu_counter_init(struct percpu_counter *fbc, s64 amount);
void percpu_counter_destroy(struct percpu_counter *fbc);
-void percpu_counter_mod(struct percpu_counter *fbc, s32 amount);
+void percpu_counter_add(struct percpu_counter *fbc, s32 amount);
s64 percpu_counter_sum(struct percpu_counter *fbc);
static inline s64 percpu_counter_read(struct percpu_counter *fbc)
@@ -71,7 +71,7 @@ static inline void percpu_counter_destro
}
static inline void
-percpu_counter_mod(struct percpu_counter *fbc, s32 amount)
+percpu_counter_add(struct percpu_counter *fbc, s32 amount)
{
preempt_disable();
fbc->count += amount;
@@ -97,12 +97,12 @@ static inline s64 percpu_counter_sum(str
static inline void percpu_counter_inc(struct percpu_counter *fbc)
{
- percpu_counter_mod(fbc, 1);
+ percpu_counter_add(fbc, 1);
}
static inline void percpu_counter_dec(struct percpu_counter *fbc)
{
- percpu_counter_mod(fbc, -1);
+ percpu_counter_add(fbc, -1);
}
#endif /* _LINUX_PERCPU_COUNTER_H */
diff -puN lib/percpu_counter.c~lib-percpu_counter_add lib/percpu_counter.c
--- a/lib/percpu_counter.c~lib-percpu_counter_add
+++ a/lib/percpu_counter.c
@@ -14,7 +14,7 @@ static LIST_HEAD(percpu_counters);
static DEFINE_MUTEX(percpu_counters_lock);
#endif
-void percpu_counter_mod(struct percpu_counter *fbc, s32 amount)
+void percpu_counter_add(struct percpu_counter *fbc, s32 amount)
{
long count;
s32 *pcount;
@@ -32,7 +32,7 @@ void percpu_counter_mod(struct percpu_co
}
put_cpu();
}
-EXPORT_SYMBOL(percpu_counter_mod);
+EXPORT_SYMBOL(percpu_counter_add);
/*
* Add up all the per-cpu counts, return the result. This is a more accurate
_
Patches currently in -mm which might be from a.p.zijlstra@xxxxxxxxx are
radix-tree-use-indirect-bit.patch
nfs-remove-congestion_end.patch
lib-percpu_counter_add.patch
lib-percpu_counter_sub.patch
lib-percpu_counter-variable-batch.patch
lib-make-percpu_counter_add-take-s64.patch
lib-percpu_counter_set.patch
lib-percpu_counter_sum_positive.patch
lib-percpu_count_sum.patch
lib-percpu_counter_init-error-handling.patch
lib-percpu_counter_init_irq.patch
mm-bdi-init-hooks.patch
mtd-bdi-init-hooks.patch
mtd-clean-up-the-backing_dev_info-usage.patch
mtd-give-mtdconcat-devices-their-own-backing_dev_info.patch
mm-scalable-bdi-statistics-counters.patch
mm-count-reclaimable-pages-per-bdi.patch
mm-count-writeback-pages-per-bdi.patch
mm-expose-bdi-statistics-in-sysfs.patch
lib-floating-proportions.patch
mm-per-device-dirty-threshold.patch
mm-dirty-balancing-for-tasks.patch
debug-sysfs-files-for-the-current-ratio-size-total.patch
intel-iommu-dmar-detection-and-parsing-logic.patch
intel-iommu-pci-generic-helper-function.patch
intel-iommu-clflush_cache_range-now-takes-size-param.patch
intel-iommu-iova-allocation-and-management-routines.patch
intel-iommu-intel-iommu-driver.patch
intel-iommu-avoid-memory-allocation-failures-in-dma-map-api-calls.patch
intel-iommu-intel-iommu-cmdline-option-forcedac.patch
intel-iommu-dmar-fault-handling-support.patch
intel-iommu-iommu-gfx-workaround.patch
intel-iommu-iommu-floppy-workaround.patch
task-containersv11-shared-container-subsystem-group-arrays-avoid-lockdep-warning.patch
task-containersv11-shared-container-subsystem-group-arrays-include-fix.patch
containers-bdi-init-hooks.patch
workqueue-debug-flushing-deadlocks-with-lockdep.patch
workqueue-debug-work-related-deadlocks-with-lockdep.patch
memory-controller-add-documentation.patch
memory-controller-resource-counters-v7.patch
memory-controller-containers-setup-v7.patch
memory-controller-accounting-setup-v7.patch
memory-controller-memory-accounting-v7.patch
memory-controller-task-migration-v7.patch
memory-controller-add-per-container-lru-and-reclaim-v7.patch
memory-controller-add-per-container-lru-and-reclaim-v7-fix.patch
memory-controller-improve-user-interface.patch
memory-controller-oom-handling-v7.patch
memory-controller-add-switch-to-control-what-type-of-pages-to-limit-v7.patch
memory-controller-make-page_referenced-container-aware-v7.patch
memory-controller-make-charging-gfp-mask-aware.patch
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