mirrors/scoutfs
1
0
Fork 0
mirror of https://github.com/versity/scoutfs.git synced 2026-08-28 20:06:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use percpu_counter_add_batch

Browse Source 
__percpu_counter_add_batch was renamed to make it clear that the __
doesn't mean it's less safe, as it means in other calls in the API, but
just that it takes an additional parameter.

Signed-off-by: Zach Brown <zab@versity.com>
Signed-off-by: Auke Kok <auke.kok@versity.com>
This commit is contained in:
Zach Brown
2023-10-09 15:35:40 -04:00
committed by Auke Kok
parent b89ecd47b4
commit 70a5b6ffe2
3 changed files with 17 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kmod/src/Makefile.kernelcompat
+9
View File
@@ -92,3 +92,12 @@ endif
ifneq (,$(shell grep -s 'define _LINUX_IVERSION_H' include/linux/iversion.h))
ccflags-y += -DKC_NEED_LINUX_IVERSION_H=1
endif
# v4.11-12447-g104b4e5139fe
#
# Renamed __percpu_counter_add to percpu_counter_add_batch to clarify
# that the __ wasn't less safe, just took an extra parameter.
#
ifneq (,$(shell grep 'percpu_counter_add_batch' include/linux/percpu_counter.h))
ccflags-y += -DKC_PERCPU_COUNTER_ADD_BATCH
endif
kmod/src/counters.h
+4 -4
View File
@@ -232,12 +232,12 @@ struct scoutfs_counters {
#define SCOUTFS_PCPU_COUNTER_BATCH (1 << 30)
#define scoutfs_inc_counter(sb, which) \
__percpu_counter_add(&SCOUTFS_SB(sb)->counters->which, 1, \
SCOUTFS_PCPU_COUNTER_BATCH)
percpu_counter_add_batch(&SCOUTFS_SB(sb)->counters->which, 1, \
SCOUTFS_PCPU_COUNTER_BATCH)
#define scoutfs_add_counter(sb, which, cnt) \
__percpu_counter_add(&SCOUTFS_SB(sb)->counters->which, cnt, \
SCOUTFS_PCPU_COUNTER_BATCH)
percpu_counter_add_batch(&SCOUTFS_SB(sb)->counters->which, cnt, \
SCOUTFS_PCPU_COUNTER_BATCH)
void __init scoutfs_init_counters(void);
int scoutfs_setup_counters(struct super_block *sb);
kmod/src/kernelcompat.h
+4
View File
@@ -113,4 +113,8 @@ static inline int dir_emit_dots(struct file *file, void *dirent,
#define __posix_acl_chmod posix_acl_chmod
#endif
#ifndef KC_PERCPU_COUNTER_ADD_BATCH
#define percpu_counter_add_batch __percpu_counter_add
#endif
#endif