[lttng-dev] [PATCH lttng-modules] Fix: ext3 was completely removed from the kernel in v4.3

[Mathieu Desnoyers]

Merged into master, 2.10, 2.9, 2.8, thanks!

Mathieu

----- On May 23, 2017, at 9:43 PM, Michael Jeanson mjeanson at efficios.com wrote:

> Don't display the warning about missing ext3 headers on kernels >= 4.3
> 
> See upstream commit e31fb9e00543e5d3c5b686747d3c862bc09b59f3
> 
> Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
> ---
> probes/Kbuild | 14 ++++++++------
> 1 file changed, 8 insertions(+), 6 deletions(-)
> 
> diff --git a/probes/Kbuild b/probes/Kbuild
> index 664595d..fe869d0 100644
> --- a/probes/Kbuild
> +++ b/probes/Kbuild
> @@ -97,13 +97,15 @@ ifneq ($(CONFIG_EXT3_FS),)
>   ext3_dep = $(srctree)/fs/ext3/*.h
>   ext3_dep_check = $(wildcard $(ext3_dep))
>   ext3 = $(shell \
> -    if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ] ;
> then \
> -      if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4 \)
> \) -a \
> -        -z "$(ext3_dep_check)" ] ; then \
> -        echo "warn" ; \
> -        exit ; \
> +    if [ $(VERSION) -lt 4 -o \( $(VERSION) -eq 4 -a $(PATCHLEVEL) -lt 3 \) ] ;
> then \
> +      if [ $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 1 \) ]
> ; then \
> +        if [ \( $(VERSION) -ge 4 -o \( $(VERSION) -eq 3 -a $(PATCHLEVEL) -ge 4
> \) \) -a \
> +          -z "$(ext3_dep_check)" ] ; then \
> +          echo "warn" ; \
> +          exit ; \
> +        fi; \
> +        echo "lttng-probe-ext3.o" ; \
>       fi; \
> -      echo "lttng-probe-ext3.o" ; \
>     fi;)
>   ifeq ($(ext3),warn)
>     $(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel
>     source tree to enable it.)
> --
> 2.7.4

-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com