linux: Add generic struct stat {}
Add generic implementation of struct stat {} imported from Linux 6.13.y
commit 27560b371ab8 ("fs: pack struct kstat better"). This can be used
by filesystem code imported from elsewhere. Now struct stat {} becomes
available on all supported architectures.
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/include/linux/stat.h b/include/linux/stat.h
index 5eba633..b65bff7 100644
--- a/include/linux/stat.h
+++ b/include/linux/stat.h
@@ -65,9 +65,7 @@
unsigned long __unused5;
};
-#endif /* __PPC__ */
-
-#if defined (__ARM__) || defined (__I386__) || defined (__M68K__) || defined (__bfin__) ||\
+#elif defined (__ARM__) || defined (__I386__) || defined (__M68K__) || defined (__bfin__) ||\
defined (__microblaze__) || defined (__nios2__)
struct stat {
@@ -93,9 +91,7 @@
unsigned long __unused5;
};
-#endif /* __ARM__ */
-
-#if defined (__MIPS__)
+#elif defined (__MIPS__)
struct stat {
dev_t st_dev;
@@ -124,9 +120,7 @@
long st_pad4[14];
};
-#endif /* __MIPS__ */
-
-#if defined(__SH__) || defined(__XTENSA__)
+#elif defined(__SH__) || defined(__XTENSA__)
struct stat {
unsigned long st_dev;
@@ -149,7 +143,38 @@
unsigned long __unused5;
};
+#else
+
+/*
+ * Everybody gets this wrong and has to stick with it for all
+ * eternity. Hopefully, this version gets used by new architectures
+ * so they don't fall into the same traps.
+ *
+ */
+struct stat {
+ unsigned long st_dev; /* Device. */
+ unsigned long st_ino; /* File serial number. */
+ unsigned int st_mode; /* File mode. */
+ unsigned int st_nlink; /* Link count. */
+ unsigned int st_uid; /* User ID of the file's owner. */
+ unsigned int st_gid; /* Group ID of the file's group. */
+ unsigned long st_rdev; /* Device number, if device. */
+ unsigned long __pad1;
+ long st_size; /* Size of file, in bytes. */
+ int st_blksize; /* Optimal block size for I/O. */
+ int __pad2;
+ long st_blocks; /* Number 512-byte blocks allocated. */
+ long st_atime; /* Time of last access. */
+ unsigned long st_atime_nsec;
+ long st_mtime; /* Time of last modification. */
+ unsigned long st_mtime_nsec;
+ long st_ctime; /* Time of last status change. */
+ unsigned long st_ctime_nsec;
+ unsigned int __unused4;
+ unsigned int __unused5;
+};
+
-#endif /* __SH__ || __XTENSA__ */
+#endif
#ifdef __cplusplus
}