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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:13 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:13 -0800 |
commit | 1767f908af327fa388b1c66883760ad851267013 (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /libc/kernel/common/linux/spinlock_up.h | |
parent | a799b53f10e5a6fd51fef4436cfb7ec99836a516 (diff) | |
download | bionic-1767f908af327fa388b1c66883760ad851267013.zip bionic-1767f908af327fa388b1c66883760ad851267013.tar.gz bionic-1767f908af327fa388b1c66883760ad851267013.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'libc/kernel/common/linux/spinlock_up.h')
-rw-r--r-- | libc/kernel/common/linux/spinlock_up.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/libc/kernel/common/linux/spinlock_up.h b/libc/kernel/common/linux/spinlock_up.h deleted file mode 100644 index b4958dc..0000000 --- a/libc/kernel/common/linux/spinlock_up.h +++ /dev/null @@ -1,30 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - **************************************************************************** - ****************************************************************************/ -#ifndef __LINUX_SPINLOCK_UP_H -#define __LINUX_SPINLOCK_UP_H - -#ifndef __LINUX_SPINLOCK_H -#error "please don't include this file directly" -#endif - -#define __raw_spin_is_locked(lock) ((void)(lock), 0) - -#define __raw_spin_lock(lock) do { (void)(lock); } while (0) -#define __raw_spin_unlock(lock) do { (void)(lock); } while (0) -#define __raw_spin_trylock(lock) ({ (void)(lock); 1; }) - -#define __raw_read_can_lock(lock) (((void)(lock), 1)) -#define __raw_write_can_lock(lock) (((void)(lock), 1)) - -#define __raw_spin_unlock_wait(lock) do { cpu_relax(); } while (__raw_spin_is_locked(lock)) - -#endif |