diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ata.h | 4 | ||||
| -rw-r--r-- | include/linux/dcache.h | 4 | ||||
| -rw-r--r-- | include/linux/libata.h | 2 | ||||
| -rw-r--r-- | include/linux/nfs_fs.h | 4 | ||||
| -rw-r--r-- | include/linux/seqlock.h | 6 |
5 files changed, 8 insertions, 12 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index 5dfbcd8887bb..2e5fb1c31251 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -487,8 +487,8 @@ enum ata_tf_protocols { }; enum ata_ioctls { - ATA_IOC_GET_IO32 = 0x309, - ATA_IOC_SET_IO32 = 0x324, + ATA_IOC_GET_IO32 = 0x309, /* HDIO_GET_32BIT */ + ATA_IOC_SET_IO32 = 0x324, /* HDIO_SET_32BIT */ }; /* core structures */ diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 167ec0934049..ca9df4521734 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -408,9 +408,7 @@ static inline bool d_mountpoint(const struct dentry *dentry) */ static inline unsigned __d_entry_type(const struct dentry *dentry) { - unsigned type = READ_ONCE(dentry->d_flags); - smp_rmb(); - return type & DCACHE_ENTRY_TYPE; + return dentry->d_flags & DCACHE_ENTRY_TYPE; } static inline bool d_is_miss(const struct dentry *dentry) diff --git a/include/linux/libata.h b/include/linux/libata.h index e0e33787c485..11c2dd114732 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -717,7 +717,7 @@ struct ata_device { union { u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */ - }; + } ____cacheline_aligned; /* DEVSLP Timing Variables from Identify Device Data Log */ u8 devslp_timing[ATA_LOG_DEVSLP_SIZE]; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index b95f914ce083..150f43a9149c 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -540,9 +540,7 @@ extern int nfs_readpage_async(struct nfs_open_context *, struct inode *, static inline loff_t nfs_size_to_loff_t(__u64 size) { - if (size > (__u64) OFFSET_MAX - 1) - return OFFSET_MAX - 1; - return (loff_t) size; + return min_t(u64, size, OFFSET_MAX); } static inline ino_t diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index 5f68d0a391ce..c07e3a536099 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -266,13 +266,13 @@ static inline void write_seqcount_end(seqcount_t *s) } /** - * write_seqcount_barrier - invalidate in-progress read-side seq operations + * write_seqcount_invalidate - invalidate in-progress read-side seq operations * @s: pointer to seqcount_t * - * After write_seqcount_barrier, no read-side seq operations will complete + * After write_seqcount_invalidate, no read-side seq operations will complete * successfully and see data older than this. */ -static inline void write_seqcount_barrier(seqcount_t *s) +static inline void write_seqcount_invalidate(seqcount_t *s) { smp_wmb(); s->sequence+=2; |