Hi Marcelo,
x86 missing system.h bits got fixed by Changeset 1.793 but this is also=20
missing for the following arches:
- ALPHA, ARM, CRIS, IA64, s390, s390x, sparc, sparc64.
ciao, Marc
--------------Boundary-00=_X8OV25MDQZ0IFHKQ2MOC
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name="missing-ide-otherarch-stuff-2.4.21.patch"
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diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-alpha/system.h linux.20-ac1/include/asm-alpha/system.h
--- linux.vanilla/include/asm-alpha/system.h 2001-10-05 02:47:08.000000000 +0100
+++ linux.20-ac1/include/asm-alpha/system.h 2002-08-06 15:41:52.000000000 +0100
@@ -309,9 +309,11 @@
#define __sti() do { barrier(); setipl(IPL_MIN); } while(0)
#define __save_flags(flags) ((flags) = rdps())
#define __save_and_cli(flags) do { (flags) = swpipl(IPL_MAX); barrier(); } while(0)
+#define __save_and_sti(flags) do { (flags) = swpipl(IPL_MIN); barrier(); } while(0)
#define __restore_flags(flags) do { barrier(); setipl(flags); barrier(); } while(0)
#define local_irq_save(flags) __save_and_cli(flags)
+#define local_irq_set(flags) __save_and_sti(flags)
#define local_irq_restore(flags) __restore_flags(flags)
#define local_irq_disable() __cli()
#define local_irq_enable() __sti()
@@ -320,8 +322,6 @@
extern int global_irq_holder;
-#define save_and_cli(flags) (save_flags(flags), cli())
-
extern void __global_cli(void);
extern void __global_sti(void);
extern unsigned long __global_save_flags(void);
@@ -331,6 +331,8 @@
#define sti() __global_sti()
#define save_flags(flags) ((flags) = __global_save_flags())
#define restore_flags(flags) __global_restore_flags(flags)
+#define save_and_cli(flags) (save_flags(flags), cli())
+#define save_and_sti(flags) (save_flags(flags), sti())
#else /* CONFIG_SMP */
@@ -338,6 +340,7 @@
#define sti() __sti()
#define save_flags(flags) __save_flags(flags)
#define save_and_cli(flags) __save_and_cli(flags)
+#define save_and_sti(flags) __save_and_sti(flags)
#define restore_flags(flags) __restore_flags(flags)
#endif /* CONFIG_SMP */
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-arm/system.h linux.20-ac1/include/asm-arm/system.h
--- linux.vanilla/include/asm-arm/system.h 2000-11-28 01:07:59.000000000 +0000
+++ linux.20-ac1/include/asm-arm/system.h 2002-08-06 15:41:52.000000000 +0100
@@ -58,6 +58,7 @@
/* For spinlocks etc */
#define local_irq_save(x) __save_flags_cli(x)
+#define local_irq_set(x) __save_and_sti(x)
#define local_irq_restore(x) __restore_flags(x)
#define local_irq_disable() __cli()
#define local_irq_enable() __sti()
@@ -82,6 +83,8 @@
#define save_flags(x) __save_flags(x)
#define restore_flags(x) __restore_flags(x)
#define save_flags_cli(x) __save_flags_cli(x)
+#define save_and_cli(x) __save_flags_cli(x)
+#define save_and_sti(x) __save_flags_sti(x)
#endif /* CONFIG_SMP */
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-cris/system.h linux.20-ac1/include/asm-cris/system.h
--- linux.vanilla/include/asm-cris/system.h 2002-08-03 16:08:30.000000000 +0100
+++ linux.20-ac1/include/asm-cris/system.h 2002-08-06 15:41:52.000000000 +0100
@@ -69,6 +69,7 @@
/* For spinlocks etc */
#define local_irq_save(x) __asm__ __volatile__ ("move $ccr,%0\n\tdi" : "=rm" (x) : : "memory");
+#define local_irq_set(x) __asm__ __volatile__ ("move $ccr,%0\n\tei" : "=rm" (x) : : "memory");
#define local_irq_restore(x) restore_flags(x)
#define local_irq_disable() cli()
@@ -80,7 +81,8 @@
#define sti() __sti()
#define save_flags(x) __save_flags(x)
#define restore_flags(x) __restore_flags(x)
-#define save_and_cli(x) do { __save_flags(x); cli(); } while(0)
+#define save_and_cli(x) do { save_flags(x); cli(); } while(0)
+#define save_and_sti(x) do { save_flags(x); sti(); } while(0)
static inline unsigned long __xchg(unsigned long x, void * ptr, int size)
{
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-ia64/system.h linux.20-ac1/include/asm-ia64/system.h
--- linux.vanilla/include/asm-ia64/system.h 2002-11-29 21:27:23.000000000 +0000
+++ linux.20-ac1/include/asm-ia64/system.h 2002-09-14 22:36:29.000000000 +0100
@@ -171,6 +171,15 @@
: "p6", "p7", "memory")
#endif /* !CONFIG_IA64_DEBUG_IRQ */
+#error andre hedrick screwed this up please help unscrew in order to clean up
+/*
+ * __save_and_sti(x) == __save_flags(x); ide__sti();
+ * __save_flags(x); __sti();
+ *
+ * local_irq_set(x) == __save_and_sti(x)
+ */
+
+
#define local_irq_enable() __asm__ __volatile__ (";; ssm psr.i;; srlz.d" ::: "memory")
#define __cli() local_irq_disable ()
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-s390/system.h linux.20-ac1/include/asm-s390/system.h
--- linux.vanilla/include/asm-s390/system.h 2002-11-29 21:27:24.000000000 +0000
+++ linux.20-ac1/include/asm-s390/system.h 2002-08-13 14:46:55.000000000 +0100
@@ -206,8 +206,12 @@
: "cc", "0", "1", "2"); \
})
+#define __save_and_cli(x) do { __save_flags(x); __cli(); } while(0);
+#define __save_and_sti(x) do { __save_flags(x); __sti(); } while(0);
+
/* For spinlocks etc */
#define local_irq_save(x) ((x) = __cli())
+#define local_irq_set(x) __save_and_sti(x)
#define local_irq_restore(x) __restore_flags(x)
#define local_irq_disable() __cli()
#define local_irq_enable() __sti()
@@ -223,6 +227,8 @@
#define sti() __global_sti()
#define save_flags(x) ((x)=__global_save_flags())
#define restore_flags(x) __global_restore_flags(x)
+#define save_and_cli(x) do { save_flags(x); cli(); } while(0);
+#define save_and_sti(x) do { save_flags(x); sti(); } while(0);
extern void smp_ctl_set_bit(int cr, int bit);
extern void smp_ctl_clear_bit(int cr, int bit);
@@ -235,6 +241,8 @@
#define sti() __sti()
#define save_flags(x) __save_flags(x)
#define restore_flags(x) __restore_flags(x)
+#define save_and_cli(x) __save_and_cli(x)
+#define save_and_sti(x) __save_and_sti(x)
#define ctl_set_bit(cr, bit) __ctl_set_bit(cr, bit)
#define ctl_clear_bit(cr, bit) __ctl_clear_bit(cr, bit)
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-s390x/system.h linux.20-ac1/include/asm-s390x/system.h
--- linux.vanilla/include/asm-s390x/system.h 2002-11-29 21:27:24.000000000 +0000
+++ linux.20-ac1/include/asm-s390x/system.h 2002-08-13 14:46:55.000000000 +0100
@@ -216,8 +216,13 @@
: "cc", "0", "1", "2"); \
})
+
+#define __save_and_cli(x) do { __save_flags(x); __cli(); } while(0);
+#define __save_and_sti(x) do { __save_flags(x); __sti(); } while(0);
+
/* For spinlocks etc */
#define local_irq_save(x) ((x) = __cli())
+#define local_irq_set(x) __save_and_sti(x)
#define local_irq_restore(x) __restore_flags(x)
#define local_irq_disable() __cli()
#define local_irq_enable() __sti()
@@ -233,6 +238,8 @@
#define sti() __global_sti()
#define save_flags(x) ((x)=__global_save_flags())
#define restore_flags(x) __global_restore_flags(x)
+#define save_and_cli(x) do { save_flags(x); cli(); } while(0);
+#define save_and_sti(x) do { save_flags(x); sti(); } while(0);
extern void smp_ctl_set_bit(int cr, int bit);
extern void smp_ctl_clear_bit(int cr, int bit);
@@ -245,6 +252,8 @@
#define sti() __sti()
#define save_flags(x) __save_flags(x)
#define restore_flags(x) __restore_flags(x)
+#define save_and_cli(x) __save_and_cli(x)
+#define save_and_sti(x) __save_and_sti(x)
#define ctl_set_bit(cr, bit) __ctl_set_bit(cr, bit)
#define ctl_clear_bit(cr, bit) __ctl_clear_bit(cr, bit)
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-sparc/system.h linux.20-ac1/include/asm-sparc/system.h
--- linux.vanilla/include/asm-sparc/system.h 2001-10-30 23:08:11.000000000 +0000
+++ linux.20-ac1/include/asm-sparc/system.h 2002-08-06 15:41:52.000000000 +0100
@@ -241,20 +241,21 @@
return retval;
}
+#define __save_and_sti(flags) do { __save_flags(flags); __sti(); } while(0);
+
#define __save_flags(flags) ((flags) = getipl())
#define __save_and_cli(flags) ((flags) = read_psr_and_cli())
#define __restore_flags(flags) setipl((flags))
#define local_irq_disable() __cli()
#define local_irq_enable() __sti()
#define local_irq_save(flags) __save_and_cli(flags)
+#define local_irq_set(flags) __save_and_sti(flags)
#define local_irq_restore(flags) __restore_flags(flags)
#ifdef CONFIG_SMP
extern unsigned char global_irq_holder;
-#define save_and_cli(flags) do { save_flags(flags); cli(); } while(0)
-
extern void __global_cli(void);
extern void __global_sti(void);
extern unsigned long __global_save_flags(void);
@@ -263,6 +264,7 @@
#define sti() __global_sti()
#define save_flags(flags) ((flags)=__global_save_flags())
#define restore_flags(flags) __global_restore_flags(flags)
+#define save_and_sti(flags) do { save_flags(flags); sti(); } while(0);
#else
@@ -271,6 +273,7 @@
#define save_flags(x) __save_flags(x)
#define restore_flags(x) __restore_flags(x)
#define save_and_cli(x) __save_and_cli(x)
+#define save_and_sti(x) __save_and_sti(x)
#endif
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/include/asm-sparc64/system.h linux.20-ac1/include/asm-sparc64/system.h
--- linux.vanilla/include/asm-sparc64/system.h 2002-08-03 16:08:32.000000000 +0100
+++ linux.20-ac1/include/asm-sparc64/system.h 2002-08-06 15:41:52.000000000 +0100
@@ -65,9 +65,13 @@
#define __save_flags(flags) ((flags) = getipl())
#define __save_and_cli(flags) ((flags) = read_pil_and_cli())
#define __restore_flags(flags) setipl((flags))
+
+#define __save_and_sti(flags) ({ __save_flags(flags); __sti(); })
+
#define local_irq_disable() __cli()
#define local_irq_enable() __sti()
#define local_irq_save(flags) __save_and_cli(flags)
+#define local_irq_set(flags) __save_and_sti(flags)
#define local_irq_restore(flags) __restore_flags(flags)
#ifndef CONFIG_SMP
@@ -76,6 +80,7 @@
#define save_flags(x) __save_flags(x)
#define restore_flags(x) __restore_flags(x)
#define save_and_cli(x) __save_and_cli(x)
+#define save_and_sti(x) __save_and_sti(x)
#else
#ifndef __ASSEMBLY__
@@ -90,6 +95,7 @@
#define save_flags(x) ((x) = __global_save_flags())
#define restore_flags(flags) __global_restore_flags(flags)
#define save_and_cli(flags) do { save_flags(flags); cli(); } while(0)
+#define save_and_sti(flags) do { save_flags(flags); sti(); } while(0)
#endif
--------------Boundary-00=_X8OV25MDQZ0IFHKQ2MOC--
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