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authorHarvey Harrison <harvey.harrison@gmail.com>2008-02-13 18:03:16 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-13 19:21:18 -0500
commitb5606c2d4447e80b1d72406af4e78af1eda611d4 (patch)
treeebdaa1a0aae4279b84af82651c16a8777f76bfe4 /Documentation/kprobes.txt
parentfbf6bfca76d50abef478ba902b8597ecbadfd390 (diff)
remove final fastcall users
fastcall always expands to empty, remove it. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/kprobes.txt')
-rw-r--r--Documentation/kprobes.txt11
1 files changed, 5 insertions, 6 deletions
diff --git a/Documentation/kprobes.txt b/Documentation/kprobes.txt
index 30c101761d0d..83f515c2905a 100644
--- a/Documentation/kprobes.txt
+++ b/Documentation/kprobes.txt
@@ -92,9 +92,8 @@ handler has run. Up to MAX_STACK_SIZE bytes are copied -- e.g.,
9264 bytes on i386. 9264 bytes on i386.
93 93
94Note that the probed function's args may be passed on the stack 94Note that the probed function's args may be passed on the stack
95or in registers (e.g., for x86_64 or for an i386 fastcall function). 95or in registers. The jprobe will work in either case, so long as the
96The jprobe will work in either case, so long as the handler's 96handler's prototype matches that of the probed function.
97prototype matches that of the probed function.
98 97
991.3 Return Probes 981.3 Return Probes
100 99
@@ -270,9 +269,9 @@ Kprobes runs the handler whose address is jp->entry.
270The handler should have the same arg list and return type as the probed 269The handler should have the same arg list and return type as the probed
271function; and just before it returns, it must call jprobe_return(). 270function; and just before it returns, it must call jprobe_return().
272(The handler never actually returns, since jprobe_return() returns 271(The handler never actually returns, since jprobe_return() returns
273control to Kprobes.) If the probed function is declared asmlinkage, 272control to Kprobes.) If the probed function is declared asmlinkage
274fastcall, or anything else that affects how args are passed, the 273or anything else that affects how args are passed, the handler's
275handler's declaration must match. 274declaration must match.
276 275
277register_jprobe() returns 0 on success, or a negative errno otherwise. 276register_jprobe() returns 0 on success, or a negative errno otherwise.
278 277