diff options
Diffstat (limited to 'fs/btrfs/sysfs.c')
| -rw-r--r-- | fs/btrfs/sysfs.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index d5d0717fd09a..43d45a0cfcda 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -1150,25 +1150,6 @@ static ssize_t btrfs_generation_show(struct kobject *kobj, } BTRFS_ATTR(, generation, btrfs_generation_show); -/* - * Look for an exact string @string in @buffer with possible leading or - * trailing whitespace - */ -static bool strmatch(const char *buffer, const char *string) -{ - const size_t len = strlen(string); - - /* Skip leading whitespace */ - buffer = skip_spaces(buffer); - - /* Match entire string, check if the rest is whitespace or empty */ - if (strncmp(string, buffer, len) == 0 && - strlen(skip_spaces(buffer + len)) == 0) - return true; - - return false; -} - static const char * const btrfs_read_policy_name[] = { "pid" }; static ssize_t btrfs_read_policy_show(struct kobject *kobj, @@ -1202,7 +1183,7 @@ static ssize_t btrfs_read_policy_store(struct kobject *kobj, int i; for (i = 0; i < BTRFS_NR_READ_POLICY; i++) { - if (strmatch(buf, btrfs_read_policy_name[i])) { + if (sysfs_streq(buf, btrfs_read_policy_name[i])) { if (i != fs_devices->read_policy) { fs_devices->read_policy = i; btrfs_info(fs_devices->fs_info, |