The patch titled
Uninline fork.c/exit.c
has been added to the -mm tree. Its filename is
uninline-forkc-exitc.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: Uninline fork.c/exit.c
From: Alexey Dobriyan <[EMAIL PROTECTED]>
Save ~650 bytes here.
add/remove: 4/0 grow/shrink: 0/7 up/down: 430/-1088 (-658)
function old new delta
__copy_fs_struct - 202 +202
__put_fs_struct - 112 +112
__exit_fs - 58 +58
__exit_files - 58 +58
exit_files 58 2 -56
put_fs_struct 112 5 -107
exit_fs 161 2 -159
sys_unshare 774 590 -184
copy_process 4031 3840 -191
do_exit 1791 1597 -194
copy_fs_struct 202 5 -197
No difference in lmbench lat_proc tests on 2-way Opteron 246.
Smaaaal degradation on UP P4 (within errors).
Signed-off-by: Alexey Dobriyan <[EMAIL PROTECTED]>
Cc: Arjan van de Ven <[EMAIL PROTECTED]>
Cc: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
diff -puN kernel/exit.c~uninline-forkc-exitc kernel/exit.c
--- a/kernel/exit.c~uninline-forkc-exitc
+++ a/kernel/exit.c
@@ -492,7 +492,7 @@ void reset_files_struct(struct task_stru
}
EXPORT_SYMBOL(reset_files_struct);
-static inline void __exit_files(struct task_struct *tsk)
+static void __exit_files(struct task_struct *tsk)
{
struct files_struct * files = tsk->files;
@@ -509,7 +509,7 @@ void exit_files(struct task_struct *tsk)
__exit_files(tsk);
}
-static inline void __put_fs_struct(struct fs_struct *fs)
+static void __put_fs_struct(struct fs_struct *fs)
{
/* No need to hold fs->lock if we are killing it */
if (atomic_dec_and_test(&fs->count)) {
@@ -530,7 +530,7 @@ void put_fs_struct(struct fs_struct *fs)
__put_fs_struct(fs);
}
-static inline void __exit_fs(struct task_struct *tsk)
+static void __exit_fs(struct task_struct *tsk)
{
struct fs_struct * fs = tsk->fs;
diff -puN kernel/fork.c~uninline-forkc-exitc kernel/fork.c
--- a/kernel/fork.c~uninline-forkc-exitc
+++ a/kernel/fork.c
@@ -207,7 +207,7 @@ static struct task_struct *dup_task_stru
}
#ifdef CONFIG_MMU
-static inline int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
+static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
{
struct vm_area_struct *mpnt, *tmp, **pprev;
struct rb_node **rb_link, *rb_parent;
@@ -589,7 +589,7 @@ fail_nomem:
return retval;
}
-static inline struct fs_struct *__copy_fs_struct(struct fs_struct *old)
+static struct fs_struct *__copy_fs_struct(struct fs_struct *old)
{
struct fs_struct *fs = kmem_cache_alloc(fs_cachep, GFP_KERNEL);
/* We don't need to lock fs - think why ;-) */
@@ -621,7 +621,7 @@ struct fs_struct *copy_fs_struct(struct
EXPORT_SYMBOL_GPL(copy_fs_struct);
-static inline int copy_fs(unsigned long clone_flags, struct task_struct * tsk)
+static int copy_fs(unsigned long clone_flags, struct task_struct * tsk)
{
if (clone_flags & CLONE_FS) {
atomic_inc(¤t->fs->count);
@@ -824,7 +824,7 @@ int unshare_files(void)
EXPORT_SYMBOL(unshare_files);
-static inline int copy_sighand(unsigned long clone_flags, struct task_struct *
tsk)
+static int copy_sighand(unsigned long clone_flags, struct task_struct * tsk)
{
struct sighand_struct *sig;
@@ -847,7 +847,7 @@ void __cleanup_sighand(struct sighand_st
kmem_cache_free(sighand_cachep, sighand);
}
-static inline int copy_signal(unsigned long clone_flags, struct task_struct *
tsk)
+static int copy_signal(unsigned long clone_flags, struct task_struct * tsk)
{
struct signal_struct *sig;
int ret;
@@ -927,7 +927,7 @@ void __cleanup_signal(struct signal_stru
kmem_cache_free(signal_cachep, sig);
}
-static inline void cleanup_signal(struct task_struct *tsk)
+static void cleanup_signal(struct task_struct *tsk)
{
struct signal_struct *sig = tsk->signal;
@@ -937,7 +937,7 @@ static inline void cleanup_signal(struct
__cleanup_signal(sig);
}
-static inline void copy_flags(unsigned long clone_flags, struct task_struct *p)
+static void copy_flags(unsigned long clone_flags, struct task_struct *p)
{
unsigned long new_flags = p->flags;
@@ -956,7 +956,7 @@ asmlinkage long sys_set_tid_address(int
return task_pid_vnr(current);
}
-static inline void rt_mutex_init_task(struct task_struct *p)
+static void rt_mutex_init_task(struct task_struct *p)
{
spin_lock_init(&p->pi_lock);
#ifdef CONFIG_RT_MUTEXES
@@ -1393,7 +1393,7 @@ struct task_struct * __cpuinit fork_idle
return task;
}
-static inline int fork_traceflag (unsigned clone_flags)
+static int fork_traceflag (unsigned clone_flags)
{
if (clone_flags & CLONE_UNTRACED)
return 0;
@@ -1526,7 +1526,7 @@ void __init proc_caches_init(void)
* Check constraints on flags passed to the unshare system call and
* force unsharing of additional process context as appropriate.
*/
-static inline void check_unshare_flags(unsigned long *flags_ptr)
+static void check_unshare_flags(unsigned long *flags_ptr)
{
/*
* If unsharing a thread from a thread group, must also
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
consolidate-ptrace_detach.patch
git-kbuild.patch
git-sched.patch
slub-avoid-touching-page-struct-when-freeing-to-per-cpu-slab-fix.patch
use-list_head-in-binfmt-handling-update.patch
make-unregister_binfmt-return-void.patch
slab_panic-more-proc-posix-timers-shmem.patch
add-kernel-notifierc.patch
add-kernel-notifierc-fix.patch
add-kernel-notifierc-fix-2.patch
tweak-proc-ipmi-removal.patch
shrink-task_struct-if-config_futex=n.patch
userc-deinline.patch
userc-ifdef-mq_bytes.patch
userc-ifdef-mq_bytes-fix.patch
move-kasprintfo-to-obj-y.patch
task_struct-move-fpu_counter-and-oomkilladj.patch
sysctl-core-stop-using-the-unnecessary-ctl_table-typedef.patch
sysctl-factor-out-sysctl_data.patch
sysct-mqueue-remove-the-binary-sysctl-numbers.patch
sysctl-remove-binary-sysctl-support-where-it-clearly-doesnt-work.patch
sysctl-fix-neighbour-table-sysctls.patch
sysctl-ipv6-route-flushing-kill-binary-path.patch
sysctl-remove-broken-sunrpc-debug-binary-sysctls.patch
sysctl-x86_64-remove-unnecessary-binary-paths.patch
sysctl-remove-broken-cdrom-binary-sysctls.patch
sysctl-ipv4-remove-binary-sysctl-paths-where-they-are-broken.patch
sysctl-remove-the-binary-interface-for-aio-nr-aio-max-nr-acpi_video_flags.patch
sysctl-error-on-bad-sysctl-tables.patch
sysctl-update-sysctl_check_table.patch
uninline-forkc-exitc.patch
single_open-seq_release-leak-diagnostics.patch
-
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