eal: log hugepage create errors with filename
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Commit Message
While debugging running DPDK service in a container, it is
useful to see which file creation failed. Don't hide this
failure with DEBUG.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
lib/eal/linux/eal_memalloc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
Comments
On Thu, Dec 23, 2021 at 11:21:58AM -0800, Stephen Hemminger wrote:
> While debugging running DPDK service in a container, it is
> useful to see which file creation failed. Don't hide this
> failure with DEBUG.
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> ---
> lib/eal/linux/eal_memalloc.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Should we consider this a bugfix for backporting? Not printing the failing
path seems an omission that should be fixed generally.
07/01/2022 12:53, Bruce Richardson:
> On Thu, Dec 23, 2021 at 11:21:58AM -0800, Stephen Hemminger wrote:
> > While debugging running DPDK service in a container, it is
> > useful to see which file creation failed. Don't hide this
> > failure with DEBUG.
> >
> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> > ---
> > lib/eal/linux/eal_memalloc.c | 8 ++++----
> > 1 file changed, 4 insertions(+), 4 deletions(-)
> >
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
>
> Should we consider this a bugfix for backporting? Not printing the failing
> path seems an omission that should be fixed generally.
Yes adding Cc stable
Applied, thanks.
@@ -308,8 +308,8 @@ get_seg_fd(char *path, int buflen, struct hugepage_info *hi,
if (fd < 0) {
fd = open(path, O_CREAT | O_RDWR, 0600);
if (fd < 0) {
- RTE_LOG(ERR, EAL, "%s(): open failed: %s\n",
- __func__, strerror(errno));
+ RTE_LOG(ERR, EAL, "%s(): open '%s' failed: %s\n",
+ __func__, path, strerror(errno));
return -1;
}
/* take out a read lock and keep it indefinitely */
@@ -346,8 +346,8 @@ get_seg_fd(char *path, int buflen, struct hugepage_info *hi,
fd = open(path, O_CREAT | O_RDWR, 0600);
if (fd < 0) {
- RTE_LOG(DEBUG, EAL, "%s(): open failed: %s\n",
- __func__, strerror(errno));
+ RTE_LOG(ERR, EAL, "%s(): open '%s' failed: %s\n",
+ __func__, path, strerror(errno));
return -1;
}
/* take out a read lock */