linux-kernel - [PATCH 1/3] f2fs-tools: Added #ifdef WITH

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Message-Id: <20201202005724.691458-2-robinh3123@gmail.com>
Date:   Wed,  2 Dec 2020 08:57:22 +0800
From:   Robin Hsu <robinh3123@...il.com>
To:     linux-f2fs-devel@...ts.sourceforge.net, jaegeuk@...nel.org,
        chao@...nel.org
Cc:     linux-kernel@...r.kernel.org, Robin Hsu <robinhsu@...gle.com>
Subject: [PATCH 1/3] f2fs-tools: Added #ifdef WITH_func

From: Robin Hsu <robinhsu@...gle.com>

Add proprocessor defines (options) 'WITH_func',
where func = DUMP, DEFRAG, RESIZE, or SLOAD

Signed-off-by: Robin Hsu <robinhsu@...gle.com>
---
 fsck/main.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/fsck/main.c b/fsck/main.c
index e70048b..b20498f 100644
--- a/fsck/main.c
+++ b/fsck/main.c
@@ -345,6 +345,7 @@ void f2fs_parse_options(int argc, char *argv[])
 				break;
 		}
 	} else if (!strcmp("dump.f2fs", prog)) {
+#ifdef WITH_DUMP
 		const char *option_string = "d:i:n:s:Sa:b:V";
 		static struct dump_option dump_opt = {
 			.nid = 0,	/* default root ino */
@@ -426,7 +427,9 @@ void f2fs_parse_options(int argc, char *argv[])
 		}
 
 		c.private = &dump_opt;
+#endif
 	} else if (!strcmp("defrag.f2fs", prog)) {
+#ifdef WITH_DEFRAG
 		const char *option_string = "d:s:Sl:t:iV";
 
 		c.func = DEFRAG;
@@ -484,7 +487,9 @@ void f2fs_parse_options(int argc, char *argv[])
 			if (err != NOERROR)
 				break;
 		}
+#endif
 	} else if (!strcmp("resize.f2fs", prog)) {
+#ifdef WITH_RESIZE
 		const char *option_string = "d:st:iV";
 
 		c.func = RESIZE;
@@ -526,7 +531,9 @@ void f2fs_parse_options(int argc, char *argv[])
 			if (err != NOERROR)
 				break;
 		}
+#endif
 	} else if (!strcmp("sload.f2fs", prog)) {
+#ifdef WITH_SLOAD
 		const char *option_string = "C:d:f:p:s:St:T:V";
 #ifdef HAVE_LIBSELINUX
 		int max_nr_opt = (int)sizeof(c.seopt_file) /
@@ -595,6 +602,7 @@ void f2fs_parse_options(int argc, char *argv[])
 			if (err != NOERROR)
 				break;
 		}
+#endif /* WITH_SLOAD */
 	}
 
 	if (err == NOERROR) {
@@ -707,6 +715,7 @@ static int do_fsck(struct f2fs_sb_info *sbi)
 	return FSCK_ERRORS_LEFT_UNCORRECTED;
 }
 
+#ifdef WITH_DUMP
 static void do_dump(struct f2fs_sb_info *sbi)
 {
 	struct dump_option *opt = (struct dump_option *)c.private;
@@ -733,7 +742,9 @@ static void do_dump(struct f2fs_sb_info *sbi)
 	print_cp_state(flag);
 
 }
+#endif
 
+#ifdef WITH_DEFRAG
 static int do_defrag(struct f2fs_sb_info *sbi)
 {
 	struct f2fs_super_block *sb = F2FS_RAW_SUPER(sbi);
@@ -782,7 +793,9 @@ out_range:
 				c.defrag_target);
 	return -1;
 }
+#endif
 
+#ifdef WITH_RESIZE
 static int do_resize(struct f2fs_sb_info *sbi)
 {
 	if (!c.target_sectors)
@@ -796,7 +809,9 @@ static int do_resize(struct f2fs_sb_info *sbi)
 
 	return f2fs_resize(sbi);
 }
+#endif
 
+#ifdef WITH_SLOAD
 static int do_sload(struct f2fs_sb_info *sbi)
 {
 	if (!c.from_dir) {
@@ -808,6 +823,7 @@ static int do_sload(struct f2fs_sb_info *sbi)
 
 	return f2fs_sload(sbi);
 }
+#endif
 
 #if defined(__APPLE__)
 static u64 get_boottime_ns()
-- 
2.29.2.454.gaff20da3a2-goog