diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gpio.h | 1 | ||||
| -rw-r--r-- | include/linux/quotaops.h | 10 | ||||
| -rw-r--r-- | include/linux/spi/dw_spi.h | 2 |
3 files changed, 11 insertions, 2 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 03f616b..e41f7dd 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -13,6 +13,7 @@ #include <linux/errno.h> struct device; +struct gpio_chip; /* * Some platforms don't support the GPIO programming interface. diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index d50ba85..d1a9193 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -274,8 +274,14 @@ static inline int dquot_alloc_space(struct inode *inode, qsize_t nr) int ret; ret = dquot_alloc_space_nodirty(inode, nr); - if (!ret) - mark_inode_dirty_sync(inode); + if (!ret) { + /* + * Mark inode fully dirty. Since we are allocating blocks, inode + * would become fully dirty soon anyway and it reportedly + * reduces inode_lock contention. + */ + mark_inode_dirty(inode); + } return ret; } diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h index cc813f9..c91302f 100644 --- a/include/linux/spi/dw_spi.h +++ b/include/linux/spi/dw_spi.h @@ -14,7 +14,9 @@ #define SPI_MODE_OFFSET 6 #define SPI_SCPH_OFFSET 6 #define SPI_SCOL_OFFSET 7 + #define SPI_TMOD_OFFSET 8 +#define SPI_TMOD_MASK (0x3 << SPI_TMOD_OFFSET) #define SPI_TMOD_TR 0x0 /* xmit & recv */ #define SPI_TMOD_TO 0x1 /* xmit only */ #define SPI_TMOD_RO 0x2 /* recv only */ |