Displaying 2 results from an estimated 2 matches for "parse_one_fs_feature".
2013 Nov 14
3
[PATCH] btrfs-progs: mkfs: extend -O syntax to disable features
...g. due to lack of support in the used kernel.
Signed-off-by: David Sterba <dsterba@suse.cz>
---
mkfs.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/mkfs.c b/mkfs.c
index cd0af9ef8b4f..f825e1b6bc2d 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -1168,7 +1168,11 @@ static int parse_one_fs_feature(const char *name, u64 *flags)
int found = 0;
for (i = 0; i < ARRAY_SIZE(mkfs_features); i++) {
- if (!strcmp(mkfs_features[i].name, name)) {
+ if (name[0] == ''^'' &&
+ !strcmp(mkfs_features[i].name, name + 1)) {
+ *flags &= ~ mkfs_features[i].flag;
+ fo...
2013 May 16
0
[PATCH] btrfs-progs: mkfs: add -O option to specify fs features
...;
+
+ fprintf(stderr, "Filesystem features available at mkfs time:\n");
+ for (i = 0; i < ARRAY_SIZE(mkfs_features) - 1; i++) {
+ fprintf(stderr, "%-20s- %s (0x%llx)\n",
+ mkfs_features[i].name,
+ mkfs_features[i].desc,
+ mkfs_features[i].flag);
+ }
+}
+
+static int parse_one_fs_feature(const char *name, u64 *flags)
+{
+ int i;
+ int found = 0;
+
+ for (i = 0; i < ARRAY_SIZE(mkfs_features); i++) {
+ if (!strcmp(mkfs_features[i].name, name)) {
+ *flags |= mkfs_features[i].flag;
+ found = 1;
+ }
+ }
+
+ return !found;
+}
+
+static void process_fs_features(u64 flags)
+{
+ in...