f2fs_io: support xattr(system.fadvise)

Jaegeuk Kim · Jaegeuk Kim · commit 69c366c62bb5 · 2026-04-06T19:33:02.000Z
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c
@@ -2091,7 +2091,8 @@ static void do_setxattr(int argc, char **argv, const struct cmd_desc *cmd)
 		exit(1);
 	}
 
-	if (!strcmp(argv[1], F2FS_SYSTEM_ADVISE_NAME)) {
+	if (!strcmp(argv[1], F2FS_SYSTEM_ADVISE_NAME) ||
+	    !strcmp(argv[1], F2FS_SYSTEM_ADVISE_NAME)) {
 		tmp = strtoul(argv[2], NULL, 0);
 		value = (char *)&tmp;
 	} else {
diff --git a/tools/f2fs_io/f2fs_io.h b/tools/f2fs_io/f2fs_io.h
@@ -186,6 +186,7 @@ struct fsverity_enable_arg {
 #define F2FS_IOC_FSSETXATTR		FS_IOC_FSSETXATTR
 
 #define F2FS_SYSTEM_ADVISE_NAME	"system.advise"
+#define F2FS_SYSTEM_FADVISE_NAME "system.fadvise"
 #define FADVISE_COLD_BIT	0x01
 #define FADVISE_LOST_PINO_BIT	0x02
 #define FADVISE_ENCRYPT_BIT	0x04

Original file line number	Diff line number	Diff line change
`@@ -2091,7 +2091,8 @@ static void do_setxattr(int argc, char *argv, const struct cmd_desc cmd)`
`2091`	`2091`	`exit(1);`
`2092`	`2092`	`}`
`2093`	`2093`
`2094`		`- if (!strcmp(argv[1], F2FS_SYSTEM_ADVISE_NAME)) {`
	`2094`	`+ if (!strcmp(argv[1], F2FS_SYSTEM_ADVISE_NAME) \|\|`
	`2095`	`+ !strcmp(argv[1], F2FS_SYSTEM_ADVISE_NAME)) {`
`2095`	`2096`	`tmp = strtoul(argv[2], NULL, 0);`
`2096`	`2097`	`value = (char *)&tmp;`
`2097`	`2098`	`} else {`