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author | Mikko Rapeli <mikko.rapeli@iki.fi> | 2016-08-28 08:42:37 +0200 |
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committer | Mike Snitzer <snitzer@redhat.com> | 2016-11-21 15:52:02 +0100 |
commit | 209e2367917317d51732473627ac38e730340b45 (patch) | |
tree | 2721db8f117767bc1a4481b1bda3053485dc5b22 /include | |
parent | dm verity: fix incorrect error message (diff) | |
download | linux-209e2367917317d51732473627ac38e730340b45.tar.xz linux-209e2367917317d51732473627ac38e730340b45.zip |
uapi dm-log-userspace.h: use __u32, __s32, __u64 and __s64 from linux/types.h
Fixes userspace compilation errors like:
linux/dm-log-userspace.h:416:2: error: unknown type name ‘uint64_t’
Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/uapi/linux/dm-log-userspace.h | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/include/uapi/linux/dm-log-userspace.h b/include/uapi/linux/dm-log-userspace.h index 0fa0d9ef06a5..05e91e14c501 100644 --- a/include/uapi/linux/dm-log-userspace.h +++ b/include/uapi/linux/dm-log-userspace.h @@ -7,6 +7,7 @@ #ifndef __DM_LOG_USERSPACE_H__ #define __DM_LOG_USERSPACE_H__ +#include <linux/types.h> #include <linux/dm-ioctl.h> /* For DM_UUID_LEN */ /* @@ -147,12 +148,12 @@ /* * DM_ULOG_GET_REGION_SIZE corresponds to (found in dm-dirty-log.h): - * uint32_t (*get_region_size)(struct dm_dirty_log *log); + * __u32 (*get_region_size)(struct dm_dirty_log *log); * * Payload-to-userspace: * None. * Payload-to-kernel: - * uint64_t - contains the region size + * __u64 - contains the region size * * The region size is something that was determined at constructor time. * It is returned in the payload area and 'data_size' is set to @@ -168,11 +169,11 @@ * int (*is_clean)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t - the region to get clean status on + * __u64 - the region to get clean status on * Payload-to-kernel: - * int64_t - 1 if clean, 0 otherwise + * __s64 - 1 if clean, 0 otherwise * - * Payload is sizeof(uint64_t) and contains the region for which the clean + * Payload is sizeof(__u64) and contains the region for which the clean * status is being made. * * When the request has been processed, user-space must return the @@ -187,9 +188,9 @@ * int can_block); * * Payload-to-userspace: - * uint64_t - the region to get sync status on + * __u64 - the region to get sync status on * Payload-to-kernel: - * int64_t - 1 if in-sync, 0 otherwise + * __s64 - 1 if in-sync, 0 otherwise * * Exactly the same as 'is_clean' above, except this time asking "has the * region been recovered?" vs. "is the region not being modified?" @@ -203,7 +204,7 @@ * Payload-to-userspace: * If the 'integrated_flush' directive is present in the constructor * table, the payload is as same as DM_ULOG_MARK_REGION: - * uint64_t [] - region(s) to mark + * __u64 [] - region(s) to mark * else * None * Payload-to-kernel: @@ -225,13 +226,13 @@ * void (*mark_region)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t [] - region(s) to mark + * __u64 [] - region(s) to mark * Payload-to-kernel: * None. * * Incoming payload contains the one or more regions to mark dirty. * The number of regions contained in the payload can be determined from - * 'data_size/sizeof(uint64_t)'. + * 'data_size/sizeof(__u64)'. * * When the request has been processed, user-space must return the * dm_ulog_request to the kernel - setting the 'error' field and clearing @@ -244,13 +245,13 @@ * void (*clear_region)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t [] - region(s) to clear + * __u64 [] - region(s) to clear * Payload-to-kernel: * None. * * Incoming payload contains the one or more regions to mark clean. * The number of regions contained in the payload can be determined from - * 'data_size/sizeof(uint64_t)'. + * 'data_size/sizeof(__u64)'. * * When the request has been processed, user-space must return the * dm_ulog_request to the kernel - setting the 'error' field and clearing @@ -266,8 +267,8 @@ * None. * Payload-to-kernel: * { - * int64_t i; -- 1 if recovery necessary, 0 otherwise - * uint64_t r; -- The region to recover if i=1 + * __s64 i; -- 1 if recovery necessary, 0 otherwise + * __u64 r; -- The region to recover if i=1 * } * 'data_size' should be set appropriately. * @@ -283,8 +284,8 @@ * * Payload-to-userspace: * { - * uint64_t - region to set sync state on - * int64_t - 0 if not-in-sync, 1 if in-sync + * __u64 - region to set sync state on + * __s64 - 0 if not-in-sync, 1 if in-sync * } * Payload-to-kernel: * None. @@ -302,7 +303,7 @@ * Payload-to-userspace: * None. * Payload-to-kernel: - * uint64_t - the number of in-sync regions + * __u64 - the number of in-sync regions * * No incoming payload. Kernel-bound payload contains the number of * regions that are in-sync (in a size_t). @@ -350,11 +351,11 @@ * int (*is_remote_recovering)(struct dm_dirty_log *log, region_t region); * * Payload-to-userspace: - * uint64_t - region to determine recovery status on + * __u64 - region to determine recovery status on * Payload-to-kernel: * { - * int64_t is_recovering; -- 0 if no, 1 if yes - * uint64_t in_sync_hint; -- lowest region still needing resync + * __s64 is_recovering; -- 0 if no, 1 if yes + * __u64 in_sync_hint; -- lowest region still needing resync * } * * When the request has been processed, user-space must return the @@ -413,16 +414,16 @@ struct dm_ulog_request { * differentiate between logs that are being swapped and have the * same 'uuid'. (Think "live" and "inactive" device-mapper tables.) */ - uint64_t luid; + __u64 luid; char uuid[DM_UUID_LEN]; char padding[3]; /* Padding because DM_UUID_LEN = 129 */ - uint32_t version; /* See DM_ULOG_REQUEST_VERSION */ - int32_t error; /* Used to report back processing errors */ + __u32 version; /* See DM_ULOG_REQUEST_VERSION */ + __s32 error; /* Used to report back processing errors */ - uint32_t seq; /* Sequence number for request */ - uint32_t request_type; /* DM_ULOG_* defined above */ - uint32_t data_size; /* How much data (not including this struct) */ + __u32 seq; /* Sequence number for request */ + __u32 request_type; /* DM_ULOG_* defined above */ + __u32 data_size; /* How much data (not including this struct) */ char data[0]; }; |