* [PATCH] src/t_stripealign.c: Fix complier error
@ 2018-06-20 3:12 Xiao Yang
2018-06-20 3:30 ` Darrick J. Wong
0 siblings, 1 reply; 2+ messages in thread
From: Xiao Yang @ 2018-06-20 3:12 UTC (permalink / raw)
To: fstests; +Cc: darrick.wong, Xiao Yang
The FIEMAP_EXTENT_SHARED flag was added into kernel since commit
8c0414cd524e, so undefined FIEMAP_EXTENT_SHARED resulted in complier
error on old distros(e.g. RHEL6), as below:
----------------------------------------------------------------------
t_stripealign.c:99: error: 'FIEMAP_EXTENT_SHARED' undeclared (first use in this function)
----------------------------------------------------------------------
We fix it by defining the flag manually.
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
---
src/t_stripealign.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/t_stripealign.c b/src/t_stripealign.c
index 690f743..2685d97 100644
--- a/src/t_stripealign.c
+++ b/src/t_stripealign.c
@@ -20,6 +20,10 @@
#include <linux/fiemap.h>
#include <linux/fs.h>
+#ifndef FIEMAP_EXTENT_SHARED
+# define FIEMAP_EXTENT_SHARED 0x00002000
+#endif
+
#define FIEMAP_EXTENT_ACCEPTABLE (FIEMAP_EXTENT_LAST | \
FIEMAP_EXTENT_DATA_ENCRYPTED | FIEMAP_EXTENT_ENCODED | \
FIEMAP_EXTENT_UNWRITTEN | FIEMAP_EXTENT_MERGED | \
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] src/t_stripealign.c: Fix complier error
2018-06-20 3:12 [PATCH] src/t_stripealign.c: Fix complier error Xiao Yang
@ 2018-06-20 3:30 ` Darrick J. Wong
0 siblings, 0 replies; 2+ messages in thread
From: Darrick J. Wong @ 2018-06-20 3:30 UTC (permalink / raw)
To: Xiao Yang; +Cc: fstests
On Wed, Jun 20, 2018 at 11:12:00AM +0800, Xiao Yang wrote:
> The FIEMAP_EXTENT_SHARED flag was added into kernel since commit
> 8c0414cd524e, so undefined FIEMAP_EXTENT_SHARED resulted in complier
> error on old distros(e.g. RHEL6), as below:
> ----------------------------------------------------------------------
> t_stripealign.c:99: error: 'FIEMAP_EXTENT_SHARED' undeclared (first use in this function)
> ----------------------------------------------------------------------
>
> We fix it by defining the flag manually.
>
> Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Oops, yeah, sorry about that.
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
--D
> ---
> src/t_stripealign.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/src/t_stripealign.c b/src/t_stripealign.c
> index 690f743..2685d97 100644
> --- a/src/t_stripealign.c
> +++ b/src/t_stripealign.c
> @@ -20,6 +20,10 @@
> #include <linux/fiemap.h>
> #include <linux/fs.h>
>
> +#ifndef FIEMAP_EXTENT_SHARED
> +# define FIEMAP_EXTENT_SHARED 0x00002000
> +#endif
> +
> #define FIEMAP_EXTENT_ACCEPTABLE (FIEMAP_EXTENT_LAST | \
> FIEMAP_EXTENT_DATA_ENCRYPTED | FIEMAP_EXTENT_ENCODED | \
> FIEMAP_EXTENT_UNWRITTEN | FIEMAP_EXTENT_MERGED | \
> --
> 1.7.1
>
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2018-06-20 3:30 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-06-20 3:12 [PATCH] src/t_stripealign.c: Fix complier error Xiao Yang
2018-06-20 3:30 ` Darrick J. Wong
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox