[PATCH 3/3] test/eal_flags: add extra logging for file prefix tests

[Bruce Richardson <bruce.richardson@intel.com>]

Add some additional logging about what files are being matched, locked
or deleted as part of the unit tests. This could help with debugging any
issues with the tests.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 app/test/test_eal_flags.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/test/test_eal_flags.c b/app/test/test_eal_flags.c
index aa70f11434..f54b770ae3 100644
--- a/app/test/test_eal_flags.c
+++ b/app/test/test_eal_flags.c
@@ -214,6 +214,8 @@ process_hugefiles(const char * prefix, enum hugepage_action action)
 			case HUGEPAGE_CHECK_EXISTS:
 				{
 					/* file exists, return */
+					printf("Hugepage file %s/%s exists, matching prefix %s\n",
+							hugedir, dirent->d_name, hugefile_prefix);
 					closedir(hugepage_dir);
 					result = 1;
 					goto end;
@@ -236,6 +238,7 @@ process_hugefiles(const char * prefix, enum hugepage_action action)
 						result = -1;
 						goto end;
 					}
+					printf("Deleted hugepage file %s\n", file_path);
 					result = 1;
 				}
 				break;
@@ -269,6 +272,8 @@ process_hugefiles(const char * prefix, enum hugepage_action action)
 						goto end;
 					}
 					result = 1;
+					printf("Hugepage file %s/%s is locked\n",
+						hugedir, dirent->d_name);
 					close(fd);
 				}
 				break;
-- 
2.51.0