a2a99e8e12
$ cut -d' ' -f1 /proc/modules|grep _|wc -l 29 $ cut -d' ' -f1 /proc/modules|grep _|sed 's/$/.ko'/g|while read n;do find /lib/modules/`uname -r` -name $n;done|wc -l 12 For instance: $ grep ^aes_x86 /proc/modules aes_x86_64 9056 2 - Live 0xffffffffa0091000 $ l /lib/modules/2.6.31-tip/kernel/arch/x86/crypto/aes-x86_64.ko -rw-r--r-- 1 root root 136438 2009-09-22 19:05 /lib/modules/2.6.31-tip/kernel/arch/x86/crypto/aes-x86_64.ko Handle that by introducing a strxfrchar routine that replaces dashes with underscores when matching file names to loaded modules. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
46 lines
706 B
C
46 lines
706 B
C
#include <string.h>
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#include "string.h"
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static int hex(char ch)
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{
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if ((ch >= '0') && (ch <= '9'))
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return ch - '0';
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if ((ch >= 'a') && (ch <= 'f'))
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return ch - 'a' + 10;
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if ((ch >= 'A') && (ch <= 'F'))
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return ch - 'A' + 10;
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return -1;
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}
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/*
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* While we find nice hex chars, build a long_val.
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* Return number of chars processed.
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*/
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int hex2u64(const char *ptr, u64 *long_val)
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{
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const char *p = ptr;
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*long_val = 0;
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while (*p) {
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const int hex_val = hex(*p);
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if (hex_val < 0)
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break;
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*long_val = (*long_val << 4) | hex_val;
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p++;
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}
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return p - ptr;
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}
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char *strxfrchar(char *s, char from, char to)
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{
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char *p = s;
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while ((p = strchr(p, from)) != NULL)
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*p++ = to;
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return s;
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}
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