Changeset 62ca560 in mainline for kernel/generic/src/mm/backend_user.c

Timestamp:

2017-12-19T17:18:55Z (6 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7565a4b

Parents:

74a2a2d

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-19 16:25:21)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-19 17:18:55)

Message:

Add str_error() and str_error_name() to kernel, and use it to print error codes.

File:

• kernel/generic/src/mm/backend_user.c (modified) (2 diffs)

kernel/generic/src/mm/backend_user.c

@@ -49 +49 @@
 #include <errno.h>
 #include <log.h>
+#include <str.h>
 
 static bool user_create(as_area_t *);
@@ -130 +131 @@
                 log(LF_USPACE, LVL_FATAL,
                     "Page-in request for page %#" PRIxPTR
-                    " at pager %d failed with error %d.",
-                    upage, pager_info->pager, rc);
+                    " at pager %d failed with error %s.",
+                    upage, pager_info->pager, str_error_name(rc));
                 return AS_PF_FAULT;
         }