linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2011-03-04	perf: Fix missing strndup declaration	Frederic Weisbecker	1	-1/+0
	<ctype.h> is included first without _GNU_SOURCE, so it ends up including <string.h> without declaring strndup(). And further <string.h> declarations, even with _GNU_SOURCE defined, are of course without effect. Therefore: util/strfilter.c: Dans la fonction «strfilter_node__new» : util/strfilter.c:134: attention : déclaration implicite de la fonction « «strndup» » util/strfilter.c:134: attention : incompatible implicit declaration of built-in function «strndup» make: *** [util/strfilter.o] Erreur 1 Just don't include ctype.h as it doesn't appear to be necessary anyway. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
2011-01-28	perf tools: Add strfilter for general purpose string filter	Masami Hiramatsu	1	-0/+200
	Add strfilter for general purpose string filter. Every filter rules are descrived by glob matching pattern and '!' prefix which means Logical NOT. A strfilter consists of those filter rules connected with '&' and '\|'. A set of rules can be folded by using '(' and ')'. It also accepts spaces around rules and those operators. Format: <rule> ::= <glob-exp> \| "!" <rule> \| <rule> <op> <rule> \| "(" <rule> ")" <op> ::= "&" \| "\|" e.g.: "(add* \| del) & timer" filter rules pass strings which start with add or del and end with timer. This will be used by perf probe --filter. Changes in V2: - Fix to check result of strdup() and strfilter__alloc(). - Encapsulate and simplify interfaces as like regex(3). Cc: 2nddept-manager@sdl.hitachi.co.jp Cc: Franck Bui-Huu <fbuihuu@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <20110120141530.25915.12673.stgit@ltc236.sdl.hitachi.co.jp> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>