[PATCH 10/18] gfs2: Provide config option for enabling trace points
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From: Jan Kara on 22 Mar 2010 20:40 CC: cluster-devel(a)redhat.com Signed-off-by: Jan Kara <jack(a)suse.cz> --- fs/gfs2/Kconfig | 8 ++++++++ fs/gfs2/trace_gfs2.h | 2 ++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig index 4dcddf8..872ced2 100644 --- a/fs/gfs2/Kconfig +++ b/fs/gfs2/Kconfig @@ -38,3 +38,11 @@ config GFS2_FS_LOCKING_DLM Most users of GFS2 will require this. It provides the locking interface between GFS2 and the DLM, which is required to use GFS2 in a cluster environment. + +config GFS2_TRACER + bool "GFS2 tracing" + depends on GFS2_FS && EVENT_TRACING + help + Provide trace points in block allocation functions, locking, and + journaling code. + diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h index 148d55c..5f4faf3 100644 --- a/fs/gfs2/trace_gfs2.h +++ b/fs/gfs2/trace_gfs2.h @@ -1,5 +1,7 @@ #undef TRACE_SYSTEM +#undef TRACE_CONFIG #define TRACE_SYSTEM gfs2 +#define TRACE_CONFIG CONFIG_GFS2_TRACER #if !defined(_TRACE_GFS2_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_GFS2_H -- 1.6.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |