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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-02-07 11:46:16 -0200
committerIngo Molnar <mingo@elte.hu>2010-02-07 17:30:21 +0100
commit5f485364365f00853e5249cb3ae31f876936b552 (patch)
tree52b2bf9ef3201b6190a5f2abcb398db3e139cb38 /lib
parentee11b90b12eb1ec25e1044bac861e90bfd19ec9e (diff)
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perf top: Use address pattern in lookup_sym_source
Because we may have aliases, like __GI___strcoll_l in /lib64/libc-2.10.2.so that appears in objdump as: $ objdump --start-address=0x0000003715a86420 \ --stop-address=0x0000003715a872dc -dS /lib64/libc-2.10.2.so 0000003715a86420 <__strcoll_l>: 3715a86420: 55 push %rbp 3715a86421: 48 89 e5 mov %rsp,%rbp 3715a86424: 41 57 push %r15 [root@doppio linux-2.6-tip]# So look for the address exactly at the start of the line instead so that annotation can work for in these cases. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Kirill Smelkov <kirr@landau.phys.spbu.ru> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1265550376-12665-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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