HelenOS sources

ext4_superblock_set_features_read_only  115 uspace/lib/ext4/include/ext4/superblock.h extern void ext4_superblock_set_features_read_only(ext4_superblock_t *,
ext4_superblock_set_features_read_only 1633 uspace/lib/ext4/src/superblock.c 		ext4_superblock_set_features_read_only(sb, 0);