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Optimize tr_freehook
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@ -1,5 +1,9 @@
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2011-12-22 Ulrich Drepper <drepper@gmail.com>
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[BZ #13328]
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* malloc/mtrace.c (tr_freehook): Avoid unnecessary unlock/lock.
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Proposed by Mariusz_Cukr <marcukr@op.pl>.
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* sysdeps/x86_64/fpu/bits/fenv.h: Use __REDIRECT_NTH for
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__feraiseexcept_renamed.
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6
NEWS
6
NEWS
@ -12,9 +12,9 @@ Version 2.15
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6779, 6783, 9696, 10103, 10709, 11589, 12403, 12847, 12868, 12852, 12874,
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12885, 12892, 12907, 12922, 12935, 13007, 13021, 13067, 13068, 13090,
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13092, 13114, 13118, 13123, 13134, 13138, 13147, 13150, 13179, 13192,
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13268, 13276, 13291, 13305, 13335, 13337, 13344, 13358, 13367, 13413,
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13416, 13423, 13439, 13446, 13472, 13484, 13506, 13515, 13523, 13524,
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13538
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13268, 13276, 13291, 13305, 13328, 13335, 13337, 13344, 13358, 13367,
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13413, 13416, 13423, 13439, 13446, 13472, 13484, 13506, 13515, 13523,
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13524, 13538
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* New program pldd to list loaded object of a process
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Implemented by Ulrich Drepper.
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@ -146,10 +146,12 @@ tr_freehook (ptr, caller)
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tr_where (caller, info);
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/* Be sure to print it first. */
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fprintf (mallstream, "- %p\n", ptr);
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__libc_lock_unlock (lock);
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if (ptr == mallwatch)
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tr_break ();
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__libc_lock_lock (lock);
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{
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__libc_lock_unlock (lock);
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tr_break ();
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__libc_lock_lock (lock);
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}
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__free_hook = tr_old_free_hook;
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if (tr_old_free_hook != NULL)
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(*tr_old_free_hook) (ptr, caller);
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