[LTP] [PATCH v3 4/7] Hugetlb: Safe macro for posix_fadvise call

Tarun Sahu
2022-11-15T07:10:10Z

This patch adds SAFE_POSIX_FADVISE for posix_fadvise call.

Signed-off-by: Tarun Sahu <tsahu@linux.ibm.com>
---
include/tst_safe_macros.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/include/tst_safe_macros.h b/include/tst_safe_macros.h
index 81c4b0844..4965e44d0 100644
--- a/include/tst_safe_macros.h
+++ b/include/tst_safe_macros.h
@@ -298,6 +298,23 @@ static inline int safe_ftruncate(const char *file, const int lineno,
#define SAFE_FTRUNCATE(fd, length) \
safe_ftruncate(__FILE__, __LINE__, (fd), (length))

+static inline int safe_posix_fadvise(const char *file, const int lineno,
+ int fd, off_t offset, off_t len, int advice)
+{
+ int rval;
+
+ rval = posix_fadvise(fd, offset, len, advice);
+
+ if (rval)
+ tst_brk_(file, lineno, TBROK | TERRNO,
+ "posix_fadvise(%d,%ld,%ld,%d) failed",
+ fd, (long)offset, (long)len, advice);
+
+ return rval;
+}
+#define SAFE_POSIX_FADVISE(fd, offset, len, advice) \
+ safe_posix_fadvise(__FILE__, __LINE__, (fd), (offset), (len), (advice))
+
static inline int safe_truncate(const char *file, const int lineno,
const char *path, off_t length)
{