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ANDROID: selftests: incfs: Add umount helper function

Browse Source 
Bug: 211066171

Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>
Change-Id: I3c8eebbce3079292fc85dad8984efe6382f22cac
This commit is contained in:
Tadeusz Struk
2022-03-10 08:51:45 -08:00
parent 5fdeabb1a2
commit 0375b0d297
2 changed files with 12 additions and 0 deletions
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10
tools/testing/selftests/filesystems/incfs/utils.c
View File

@@ -81,6 +81,16 @@ int mount_fs(const char *mount_dir, const char *backing_dir,
return result;
}
int umount_fs(const char *mount_dir)
{
int result;
result = umount(mount_dir);
if (result != 0)
perror("Error unmounting fs.");
return result;
}
int mount_fs_opt(const char *mount_dir, const char *backing_dir,
const char *opt, bool remount)
{

2
tools/testing/selftests/filesystems/incfs/utils.h
View File

@@ -29,6 +29,8 @@ int drop_caches(void);
int mount_fs(const char *mount_dir, const char *backing_dir,
int read_timeout_ms);
int umount_fs(const char *mount_dir);
int mount_fs_opt(const char *mount_dir, const char *backing_dir,
const char *opt, bool remount);