
http://marc.info/?l=linux-mm-commits&m=127352503417787&w=2 for more details. * Remove the ptmalloc memory component; replace it with a new "linux" memory component. * The linux memory component will conditionally compile in support for ummunotify. At run-time, if it has ummunotify support and finds run-time support for ummunotify (i.e., /dev/ummunotify), it uses it. If not, it tries to use ptmalloc via the glibc memory hooks. * Add some more API functions to the memory framework to accomodate the ummunotify model (i.e., poll to see if memory has "changed"). * Add appropriate calls in the rcache to the new memory APIs to see if memory has changed, and to react accordingly. * Add a few comments in the openib BTL to indicate why we don't need to notify the OPAL memory framework about specific instances of registered memory. * Add dummy API calls in the solaris malloc component (since it doesn't have polling/"did memory change" support). This commit was SVN r23113.
49 строки
736 B
C
49 строки
736 B
C
/*
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* $Id:$
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* Generic version: no threads.
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* by Wolfram Gloger 2004
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*/
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#include <stdio.h>
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struct thread_st {
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char *sp; /* stack pointer, can be 0 */
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void (*func)(struct thread_st* st); /* must be set by user */
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int id;
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int flags;
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struct user_data u;
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};
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static void
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thread_init(void)
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{
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printf("No threads.\n");
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}
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/* Create a thread. */
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static int
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thread_create(struct thread_st *st)
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{
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st->flags = 0;
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st->id = 1;
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st->func(st);
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return 0;
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}
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/* Wait for one of several subthreads to finish. */
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static void
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wait_for_thread(struct thread_st st[], int n_thr,
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int (*end_thr)(struct thread_st*))
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{
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int i;
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for(i=0; i<n_thr; i++)
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if(end_thr)
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end_thr(&st[i]);
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}
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/*
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* Local variables:
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* tab-width: 4
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* End:
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*/
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