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author | Kalle Valo <kvalo@kernel.org> | 2023-01-17 13:36:25 +0200 |
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committer | Kalle Valo <kvalo@kernel.org> | 2023-01-17 13:36:25 +0200 |
commit | d0e99511834b6828c960e978d9a8cb6e5731250d (patch) | |
tree | e7b062c1f9d28a55083477a1462286a7923a57fd /fs/btrfs/misc.h | |
parent | de7d0ff301fccc75281d7d8eb98c4a47faacf32d (diff) | |
parent | 80f8a66dede0a4b4e9e846765a97809c6fe49ce5 (diff) | |
download | linux-d0e99511834b6828c960e978d9a8cb6e5731250d.tar.gz linux-d0e99511834b6828c960e978d9a8cb6e5731250d.tar.bz2 linux-d0e99511834b6828c960e978d9a8cb6e5731250d.zip |
Merge wireless into wireless-next
Due to the two cherry picked commits from wireless to wireless-next we have
several conflicts in mt76. To avoid any bugs with conflicts merge wireless into
wireless-next.
96f134dc1964 wifi: mt76: handle possible mt76_rx_token_consume failures
fe13dad8992b wifi: mt76: dma: do not increment queue head if mt76_dma_add_buf fails
Diffstat (limited to 'fs/btrfs/misc.h')
-rw-r--r-- | fs/btrfs/misc.h | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/fs/btrfs/misc.h b/fs/btrfs/misc.h index f9850edfd726..768583a440e1 100644 --- a/fs/btrfs/misc.h +++ b/fs/btrfs/misc.h @@ -10,6 +10,14 @@ #define in_range(b, first, len) ((b) >= (first) && (b) < (first) + (len)) +/* + * Enumerate bits using enum autoincrement. Define the @name as the n-th bit. + */ +#define ENUM_BIT(name) \ + __ ## name ## _BIT, \ + name = (1U << __ ## name ## _BIT), \ + __ ## name ## _SEQ = __ ## name ## _BIT + static inline void cond_wake_up(struct wait_queue_head *wq) { /* @@ -32,22 +40,10 @@ static inline void cond_wake_up_nomb(struct wait_queue_head *wq) wake_up(wq); } -static inline u64 div_factor(u64 num, int factor) +static inline u64 mult_perc(u64 num, u32 percent) { - if (factor == 10) - return num; - num *= factor; - return div_u64(num, 10); + return div_u64(num * percent, 100); } - -static inline u64 div_factor_fine(u64 num, int factor) -{ - if (factor == 100) - return num; - num *= factor; - return div_u64(num, 100); -} - /* Copy of is_power_of_two that is 64bit safe */ static inline bool is_power_of_two_u64(u64 n) { |