android_kernel_motorola_sm6225/arch/um/include/user.h
Paolo 'Blaisorblade' Giarrusso b63162939c [PATCH] uml: avoid malloc to sleep in atomic sections
Ugly trick to help make malloc not sleeping - we can't do anything else.  But
this is not yet optimal, since spinlock don't trigger in_atomic() when
preemption is disabled.

Also, even if ugly, this was already used in one place, and was even more
bogus.  Fix it.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-18 19:20:21 -08:00

35 lines
1.1 KiB
C

/*
* Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
#ifndef __USER_H__
#define __USER_H__
extern void panic(const char *fmt, ...);
extern int printk(const char *fmt, ...);
extern void schedule(void);
extern void *um_kmalloc(int size);
extern void *um_kmalloc_atomic(int size);
extern void kfree(void *ptr);
extern int in_aton(char *str);
extern int open_gdb_chan(void);
/* These use size_t, however unsigned long is correct on both i386 and x86_64. */
extern unsigned long strlcpy(char *, const char *, unsigned long);
extern unsigned long strlcat(char *, const char *, unsigned long);
extern void *um_vmalloc(int size);
extern void *um_vmalloc_atomic(int size);
extern void vfree(void *ptr);
#endif
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
* adjust the settings for this buffer only. This must remain at the end
* of the file.
* ---------------------------------------------------------------------------
* Local variables:
* c-file-style: "linux"
* End:
*/