auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 42 deletions

diff --git a/libc/kernel/common/linux/seqlock.h b/libc/kernel/common/linux/seqlock.h
deleted file mode 100644
index a1e05d4..0000000
--- a/libc/kernel/common/linux/seqlock.h
+++ /dev/null
@@ -1,42 +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_SEQLOCK_H
-#define __LINUX_SEQLOCK_H
-
-#include <linux/spinlock.h>
-#include <linux/preempt.h>
-
-typedef struct {
- unsigned sequence;
- spinlock_t lock;
-} seqlock_t;
-
-#define __SEQLOCK_UNLOCKED(lockname)   { 0, __SPIN_LOCK_UNLOCKED(lockname) }
-
-#define SEQLOCK_UNLOCKED   __SEQLOCK_UNLOCKED(old_style_seqlock_init)
-
-#define seqlock_init(x)   do { *(x) = (seqlock_t) __SEQLOCK_UNLOCKED(x); } while (0)
-
-#define DEFINE_SEQLOCK(x)   seqlock_t x = __SEQLOCK_UNLOCKED(x)
-
-#define SEQCNT_ZERO { 0 }
-#define seqcount_init(x) do { *(x) = (seqcount_t) SEQCNT_ZERO; } while (0)
-
-#define write_seqlock_irqsave(lock, flags)   do { local_irq_save(flags); write_seqlock(lock); } while (0)
-#define write_seqlock_irq(lock)   do { local_irq_disable(); write_seqlock(lock); } while (0)
-#define write_seqlock_bh(lock)   do { local_bh_disable(); write_seqlock(lock); } while (0)
-#define write_sequnlock_irqrestore(lock, flags)   do { write_sequnlock(lock); local_irq_restore(flags); } while(0)
-#define write_sequnlock_irq(lock)   do { write_sequnlock(lock); local_irq_enable(); } while(0)
-#define write_sequnlock_bh(lock)   do { write_sequnlock(lock); local_bh_enable(); } while(0)
-#define read_seqbegin_irqsave(lock, flags)   ({ local_irq_save(flags); read_seqbegin(lock); })
-#define read_seqretry_irqrestore(lock, iv, flags)   ({   int ret = read_seqretry(lock, iv);   local_irq_restore(flags);   ret;   })
-#endif