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linux-sg2042/include/asm-generic
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Frederic Weisbecker bed1ffca02 tracing/syscalls: core infrastructure for syscalls tracing, enhancements 
Impact: new feature

This adds the generic support for syscalls tracing. This is
currently exploited through a devoted tracer but other tracing
engines can use it. (They just have to play with
{start,stop}_ftrace_syscalls() and use the display callbacks
unless they want to override them.)

The syscalls prototypes definitions are abused here to steal
some metadata informations:

- syscall name, param types, param names, number of params

The syscall addr is not directly saved during this definition
because we don't know if its prototype is available in the
namespace. But we don't really need it. The arch has just to
build a function able to resolve the syscall number to its
metadata struct.

The current tracer prints the syscall names, parameters names
and values (and their types optionally). Currently the value is
a raw hex but higher level values diplaying is on my TODO list.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1236955332-10133-2-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 		2009-03-13 16:57:42 +01:00
..
bitops x86, generic: mark complex bitops.h inlines as __always_inline 2009-01-13 18:56:30 +01:00
4level-fixup.h add mm argument to pte/pmd/pud/pgd_free 2008-02-05 09:44:18 -08:00
Kbuild types: create <asm-generic/int-*.h> 2008-05-02 16:18:19 -07:00
Kbuild.asm byteorder: make swab.h include asm/swab.h like a regular header 2009-01-14 19:56:50 -08:00
atomic.h atomic: fix a typo in atomic_long_xchg() 2008-12-10 08:01:53 -08:00
audit_change_attr.h [PATCH] fix missing ifdefs in syscall classes hookup for generic targets 2006-09-22 17:48:56 -07:00
audit_dir_write.h [PATCH] fix missing ifdefs in syscall classes hookup for generic targets 2006-09-22 17:48:56 -07:00
audit_read.h [PATCH] audit: more syscall classes added 2006-09-11 13:32:27 -04:00
audit_signal.h [PATCH] add SIGNAL syscall class (v3) 2007-05-11 05:38:25 -04:00
audit_write.h [PATCH] asm/generic: fix bug - kernel fails to build when enable some common audit code on Blackfin 2008-12-09 02:27:39 -05:00
bitops.h remove __KERNEL__ tests of unexported headers under asm-generic/ 2008-04-30 08:29:54 -07:00
bug.h documentation: when to BUG(), and when to not BUG() 2009-01-06 15:59:13 -08:00
cmpxchg-local.h Add cmpxchg_local to asm-generic for per cpu atomic operations 2008-02-07 08:42:30 -08:00
cmpxchg.h Add cmpxchg_local to asm-generic for per cpu atomic operations 2008-02-07 08:42:30 -08:00
cputime.h taskstats scaled time cleanup 2008-02-06 10:41:00 -08:00
device.h Driver core: add dev_archdata to struct device 2006-12-01 14:52:01 -08:00
div64.h rename div64_64 to div64_u64 2008-05-01 08:03:58 -07:00
dma-coherent.h generic: per-device coherent dma allocator 2008-06-30 12:51:05 +02:00
dma-mapping-broken.h dma-mapping: add the device argument to dma_mapping_error() 2008-07-26 12:00:03 -07:00
dma-mapping.h dma-mapping: add the device argument to dma_mapping_error() 2008-07-26 12:00:03 -07:00
emergency-restart.h [PATCH] Add emergency_restart() 2005-07-26 14:35:41 -07:00
errno-base.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
errno.h [PATCH] add EOWNERDEAD and ENOTRECOVERABLE version 2 2005-05-01 08:59:06 -07:00
fcntl.h Introduce O_CLOEXEC 2007-07-16 09:05:45 -07:00
futex.h remove __KERNEL__ tests of unexported headers under asm-generic/ 2008-04-30 08:29:54 -07:00
gpio.h gpiolib: request/free hooks 2008-10-16 11:21:40 -07:00
ide_iops.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
int-l64.h types: add C99-style constructors to <asm-generic/int-*.h> 2008-05-02 16:18:42 -07:00
int-ll64.h asm-generic/int-ll64.h: always provide __{s,u}64 2008-07-25 10:53:27 -07:00
ioctl.h Make ioctl.h compatible with userland 2008-08-12 16:07:31 -07:00
iomap.h generic: add ioremap_wc() interface wrapper 2008-04-24 23:40:47 +02:00
irq_regs.h IRQ: Maintain regs pointer globally rather than passing to IRQ handlers 2006-10-05 15:10:12 +01:00
kdebug.h asm-generic: define DIE_OOPS in asm-generic 2008-10-27 11:39:03 +01:00
libata-portmap.h libata-portmap: Remove unused definitions 2007-10-12 14:55:37 -04:00
local.h remove linux/hardirq.h from asm-generic/local.h 2009-01-06 15:59:13 -08:00
memory_model.h mm: remove CONFIG_OUT_OF_LINE_PFN_TO_PAGE 2009-01-06 15:59:10 -08:00
mm_hooks.h [PATCH] x86: PARAVIRT: add hooks to intercept mm creation and destruction 2007-05-02 19:27:14 +02:00
mman.h [PATCH] Remove final references to deprecated "MAP_ANON" page protection flag 2007-02-11 10:51:17 -08:00
mutex-dec.h mutex: speed up generic mutex implementations 2008-10-23 09:18:20 -07:00
mutex-null.h fix file specification in comments 2006-10-03 23:01:26 +02:00
mutex-xchg.h mutex: speed up generic mutex implementations 2008-10-23 09:18:20 -07:00
page.h remove __KERNEL__ tests of unexported headers under asm-generic/ 2008-04-30 08:29:54 -07:00
pci-dma-compat.h dma-mapping: add the device argument to dma_mapping_error() 2008-07-26 12:00:03 -07:00
pci.h [PATCH] Make sparc64 use setup-res.c 2005-09-08 14:57:25 -07:00
percpu.h percpu: add optimized generic percpu accessors 2009-01-16 14:20:31 +01:00
pgtable-nopmd.h include/asm-generic/pgtable-nopmd.h: macros are noxious, reason #435 2008-07-28 16:30:21 -07:00
pgtable-nopud.h add mm argument to pte/pmd/pud/pgd_free 2008-02-05 09:44:18 -08:00
pgtable.h x86 PAT: change track_pfn_vma_new to take pgprot_t pointer param 2009-01-13 19:13:01 +01:00
poll.h Consolidate asm/poll.h 2007-05-11 08:29:34 -07:00
resource.h sched: SCHED_FIFO/SCHED_RR watchdog timer 2008-01-25 21:08:27 +01:00
rtc.h alpha: fix RTC on marvel 2009-01-15 16:39:40 -08:00
sections.h x86: make percpu symbols zerobased on SMP 2009-01-16 14:19:14 +01:00
siginfo.h signals: demultiplexing SIGTRAP signal 2008-09-23 13:26:52 +02:00
signal.h Add standard include guard to asm-generic/signal and use compiler.h 2006-04-27 06:57:23 +01:00
statfs.h Make <asm-generic/statfs.h> suitable for 64-bit platforms. 2008-09-04 09:46:08 +01:00
syscall.h tracehook: comment pasto fixes 2008-09-05 14:39:38 -07:00
termios.h tty: let architectures override the user/kernel macros. 2008-02-08 09:22:24 -08:00
tlb.h asm-generic/tlb.h: remove <linux/quicklist.h> 2008-02-04 16:48:00 +01:00
topology.h cpumask: Introduce cpumask_of_{node,pcibus} to replace {node,pcibus}_to_cpumask 2008-12-13 21:20:27 +10:30
uaccess.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
vmlinux.lds.h tracing/syscalls: core infrastructure for syscalls tracing, enhancements 2009-03-13 16:57:42 +01:00
xor.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00