28 struct fs {  struct
41 static struct fs fs__entries[] = {  argument
54 static bool fs__read_mounts(struct fs *fs)  in fs__read_mounts()  argument
66 		      fs->path, type) == 2) {  in fs__read_mounts()
68 		if (strcmp(type, fs->name) == 0)  in fs__read_mounts()
73 	return fs->found = found;  in fs__read_mounts()
76 static int fs__valid_mount(const char *fs, long magic)  in fs__valid_mount()  argument
80 	if (statfs(fs, &st_fs) < 0)  in fs__valid_mount()
88 static bool fs__check_mounts(struct fs *fs)  in fs__check_mounts()  argument
92 	ptr = fs->mounts;  in fs__check_mounts()
94 		if (fs__valid_mount(*ptr, fs->magic) == 0) {  in fs__check_mounts()
95 			fs->found = true;  in fs__check_mounts()
96 			strcpy(fs->path, *ptr);  in fs__check_mounts()
119 static bool fs__env_override(struct fs *fs)  in fs__env_override()  argument
122 	size_t name_len = strlen(fs->name);  in fs__env_override()
125 	memcpy(upper_name, fs->name, name_len);  in fs__env_override()
133 	fs->found = true;  in fs__env_override()
134 	strncpy(fs->path, override_path, sizeof(fs->path));  in fs__env_override()
138 static const char *fs__get_mountpoint(struct fs *fs)  in fs__get_mountpoint()  argument
140 	if (fs__env_override(fs))  in fs__get_mountpoint()
141 		return fs->path;  in fs__get_mountpoint()
143 	if (fs__check_mounts(fs))  in fs__get_mountpoint()
144 		return fs->path;  in fs__get_mountpoint()
146 	if (fs__read_mounts(fs))  in fs__get_mountpoint()
147 		return fs->path;  in fs__get_mountpoint()
154 	struct fs *fs = &fs__entries[idx];  in fs__mountpoint()  local
156 	if (fs->found)  in fs__mountpoint()
157 		return (const char *)fs->path;  in fs__mountpoint()
159 	return fs__get_mountpoint(fs);  in fs__mountpoint()