diff options
Diffstat (limited to 'fs/btrfs/send.c')
-rw-r--r-- | fs/btrfs/send.c | 58 |
1 files changed, 8 insertions, 50 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 1896e39..8230d11 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -344,16 +344,6 @@ out: return ret; } -#if 0 -static void fs_path_remove(struct fs_path *p) -{ - BUG_ON(p->reversed); - while (p->start != p->end && *p->end != '/') - p->end--; - *p->end = 0; -} -#endif - static int fs_path_copy(struct fs_path *p, struct fs_path *from) { int ret; @@ -444,30 +434,15 @@ static int tlv_put(struct send_ctx *sctx, u16 attr, const void *data, int len) return 0; } -#if 0 -static int tlv_put_u8(struct send_ctx *sctx, u16 attr, u8 value) -{ - return tlv_put(sctx, attr, &value, sizeof(value)); -} - -static int tlv_put_u16(struct send_ctx *sctx, u16 attr, u16 value) -{ - __le16 tmp = cpu_to_le16(value); - return tlv_put(sctx, attr, &tmp, sizeof(tmp)); -} - -static int tlv_put_u32(struct send_ctx *sctx, u16 attr, u32 value) -{ - __le32 tmp = cpu_to_le32(value); - return tlv_put(sctx, attr, &tmp, sizeof(tmp)); -} -#endif +#define TLV_PUT_DEFINE_INT(bits) \ + static int tlv_put_u##bits(struct send_ctx *sctx, \ + u##bits attr, u##bits value) \ + { \ + __le##bits __tmp = cpu_to_le##bits(value); \ + return tlv_put(sctx, attr, &__tmp, sizeof(__tmp)); \ + } -static int tlv_put_u64(struct send_ctx *sctx, u16 attr, u64 value) -{ - __le64 tmp = cpu_to_le64(value); - return tlv_put(sctx, attr, &tmp, sizeof(tmp)); -} +TLV_PUT_DEFINE_INT(64) static int tlv_put_string(struct send_ctx *sctx, u16 attr, const char *str, int len) @@ -483,17 +458,6 @@ static int tlv_put_uuid(struct send_ctx *sctx, u16 attr, return tlv_put(sctx, attr, uuid, BTRFS_UUID_SIZE); } -#if 0 -static int tlv_put_timespec(struct send_ctx *sctx, u16 attr, - struct timespec *ts) -{ - struct btrfs_timespec bts; - bts.sec = cpu_to_le64(ts->tv_sec); - bts.nsec = cpu_to_le32(ts->tv_nsec); - return tlv_put(sctx, attr, &bts, sizeof(bts)); -} -#endif - static int tlv_put_btrfs_timespec(struct send_ctx *sctx, u16 attr, struct extent_buffer *eb, struct btrfs_timespec *ts) @@ -541,12 +505,6 @@ static int tlv_put_btrfs_timespec(struct send_ctx *sctx, u16 attr, if (ret < 0) \ goto tlv_put_failure; \ } while (0) -#define TLV_PUT_TIMESPEC(sctx, attrtype, ts) \ - do { \ - ret = tlv_put_timespec(sctx, attrtype, ts); \ - if (ret < 0) \ - goto tlv_put_failure; \ - } while (0) #define TLV_PUT_BTRFS_TIMESPEC(sctx, attrtype, eb, ts) \ do { \ ret = tlv_put_btrfs_timespec(sctx, attrtype, eb, ts); \ |