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64ac24e738
Semaphores are no longer performance-critical, so a generic C implementation is better for maintainability, debuggability and extensibility. Thanks to Peter Zijlstra for fixing the lockdep warning. Thanks to Harvey Harrison for pointing out that the unlikely() was unnecessary. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Acked-by: Ingo Molnar <mingo@elte.hu>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
#include <linux/module.h>
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#include <linux/linkage.h>
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#include <linux/sched.h>
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#include <linux/string.h>
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#include <linux/mm.h>
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#include <linux/user.h>
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#include <linux/elfcore.h>
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#include <linux/in6.h>
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#include <linux/interrupt.h>
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#include <asm/pgalloc.h>
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#include <asm/irq.h>
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#include <asm/io.h>
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#include <asm/checksum.h>
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#include <asm/current.h>
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extern void *trap_table;
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EXPORT_SYMBOL (trap_table);
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/* platform dependent support */
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EXPORT_SYMBOL (kernel_thread);
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EXPORT_SYMBOL (__bug);
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/* Networking helper routines. */
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EXPORT_SYMBOL (csum_partial_copy_nocheck);
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EXPORT_SYMBOL (csum_partial_copy_from_user);
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EXPORT_SYMBOL (ip_compute_csum);
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EXPORT_SYMBOL (ip_fast_csum);
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/* string / mem functions */
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EXPORT_SYMBOL (memset);
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EXPORT_SYMBOL (memcpy);
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EXPORT_SYMBOL (memmove);
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/*
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* libgcc functions - functions that are used internally by the
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* compiler... (prototypes are not correct though, but that
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* doesn't really matter since they're not versioned).
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*/
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extern void __ashldi3 (void);
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extern void __ashrdi3 (void);
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extern void __lshrdi3 (void);
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extern void __muldi3 (void);
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extern void __negdi2 (void);
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EXPORT_SYMBOL (__ashldi3);
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EXPORT_SYMBOL (__ashrdi3);
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EXPORT_SYMBOL (__lshrdi3);
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EXPORT_SYMBOL (__muldi3);
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EXPORT_SYMBOL (__negdi2);
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