From 68598d2ea886322f9b4b0058e5b288418622de95 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Levin" Date: Wed, 1 Mar 2017 02:12:50 +0300 Subject: btrfs: remove btrfs_err_str function from uapi/linux/btrfs.h btrfs_err_str function is not called from anywhere and is replicated in the userspace headers for btrfs-progs. It's removal also fixes the following linux/btrfs.h userspace compilation error: /usr/include/linux/btrfs.h: In function 'btrfs_err_str': /usr/include/linux/btrfs.h:740:11: error: 'NULL' undeclared (first use in this function) return NULL; Suggested-by: Jeff Mahoney Signed-off-by: Dmitry V. Levin Reviewed-by: David Sterba Signed-off-by: David Sterba --- include/uapi/linux/btrfs.h | 27 --------------------------- 1 file changed, 27 deletions(-) (limited to 'include/uapi') diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index db4c253f8011..dcfc3a5a9cb1 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -713,33 +713,6 @@ enum btrfs_err_code { BTRFS_ERROR_DEV_ONLY_WRITABLE, BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS }; -/* An error code to error string mapping for the kernel -* error codes -*/ -static inline char *btrfs_err_str(enum btrfs_err_code err_code) -{ - switch (err_code) { - case BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET: - return "unable to go below two devices on raid1"; - case BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET: - return "unable to go below four devices on raid10"; - case BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET: - return "unable to go below two devices on raid5"; - case BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET: - return "unable to go below three devices on raid6"; - case BTRFS_ERROR_DEV_TGT_REPLACE: - return "unable to remove the dev_replace target dev"; - case BTRFS_ERROR_DEV_MISSING_NOT_FOUND: - return "no missing devices found to remove"; - case BTRFS_ERROR_DEV_ONLY_WRITABLE: - return "unable to remove the only writeable device"; - case BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS: - return "add/delete/balance/replace/resize operation "\ - "in progress"; - default: - return NULL; - } -} #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \ struct btrfs_ioctl_vol_args) -- cgit v1.2.3 From 337ba7fbf0fbc12242359c4af114878618b90951 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Levin" Date: Sat, 25 Feb 2017 16:29:50 +0300 Subject: uapi: fix drm/omap_drm.h userspace compilation errors Consistently use types from linux/types.h like in other uapi drm/*_drm.h header files to fix the following drm/omap_drm.h userspace compilation errors: /usr/include/drm/omap_drm.h:36:2: error: unknown type name 'uint64_t' uint64_t param; /* in */ /usr/include/drm/omap_drm.h:37:2: error: unknown type name 'uint64_t' uint64_t value; /* in (set_param), out (get_param) */ /usr/include/drm/omap_drm.h:56:2: error: unknown type name 'uint32_t' uint32_t bytes; /* (for non-tiled formats) */ /usr/include/drm/omap_drm.h:58:3: error: unknown type name 'uint16_t' uint16_t width; /usr/include/drm/omap_drm.h:59:3: error: unknown type name 'uint16_t' uint16_t height; /usr/include/drm/omap_drm.h:65:2: error: unknown type name 'uint32_t' uint32_t flags; /* in */ /usr/include/drm/omap_drm.h:66:2: error: unknown type name 'uint32_t' uint32_t handle; /* out */ /usr/include/drm/omap_drm.h:67:2: error: unknown type name 'uint32_t' uint32_t __pad; /usr/include/drm/omap_drm.h:77:2: error: unknown type name 'uint32_t' uint32_t handle; /* buffer handle (in) */ /usr/include/drm/omap_drm.h:78:2: error: unknown type name 'uint32_t' uint32_t op; /* mask of omap_gem_op (in) */ /usr/include/drm/omap_drm.h:82:2: error: unknown type name 'uint32_t' uint32_t handle; /* buffer handle (in) */ /usr/include/drm/omap_drm.h:83:2: error: unknown type name 'uint32_t' uint32_t op; /* mask of omap_gem_op (in) */ /usr/include/drm/omap_drm.h:88:2: error: unknown type name 'uint32_t' uint32_t nregions; /usr/include/drm/omap_drm.h:89:2: error: unknown type name 'uint32_t' uint32_t __pad; /usr/include/drm/omap_drm.h:93:2: error: unknown type name 'uint32_t' uint32_t handle; /* buffer handle (in) */ /usr/include/drm/omap_drm.h:94:2: error: unknown type name 'uint32_t' uint32_t pad; /usr/include/drm/omap_drm.h:95:2: error: unknown type name 'uint64_t' uint64_t offset; /* mmap offset (out) */ /usr/include/drm/omap_drm.h:102:2: error: unknown type name 'uint32_t' uint32_t size; /* virtual size for mmap'ing (out) */ /usr/include/drm/omap_drm.h:103:2: error: unknown type name 'uint32_t' uint32_t __pad; Fixes: ef6503e89194 ("drm: Kbuild: add omap_drm.h to the installed headers") Signed-off-by: Dmitry V. Levin Signed-off-by: Tomi Valkeinen --- include/uapi/drm/omap_drm.h | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'include/uapi') diff --git a/include/uapi/drm/omap_drm.h b/include/uapi/drm/omap_drm.h index 407cb55df6ac..7fb97863c945 100644 --- a/include/uapi/drm/omap_drm.h +++ b/include/uapi/drm/omap_drm.h @@ -33,8 +33,8 @@ extern "C" { #define OMAP_PARAM_CHIPSET_ID 1 /* ie. 0x3430, 0x4430, etc */ struct drm_omap_param { - uint64_t param; /* in */ - uint64_t value; /* in (set_param), out (get_param) */ + __u64 param; /* in */ + __u64 value; /* in (set_param), out (get_param) */ }; #define OMAP_BO_SCANOUT 0x00000001 /* scanout capable (phys contiguous) */ @@ -53,18 +53,18 @@ struct drm_omap_param { #define OMAP_BO_TILED (OMAP_BO_TILED_8 | OMAP_BO_TILED_16 | OMAP_BO_TILED_32) union omap_gem_size { - uint32_t bytes; /* (for non-tiled formats) */ + __u32 bytes; /* (for non-tiled formats) */ struct { - uint16_t width; - uint16_t height; + __u16 width; + __u16 height; } tiled; /* (for tiled formats) */ }; struct drm_omap_gem_new { union omap_gem_size size; /* in */ - uint32_t flags; /* in */ - uint32_t handle; /* out */ - uint32_t __pad; + __u32 flags; /* in */ + __u32 handle; /* out */ + __u32 __pad; }; /* mask of operations: */ @@ -74,33 +74,33 @@ enum omap_gem_op { }; struct drm_omap_gem_cpu_prep { - uint32_t handle; /* buffer handle (in) */ - uint32_t op; /* mask of omap_gem_op (in) */ + __u32 handle; /* buffer handle (in) */ + __u32 op; /* mask of omap_gem_op (in) */ }; struct drm_omap_gem_cpu_fini { - uint32_t handle; /* buffer handle (in) */ - uint32_t op; /* mask of omap_gem_op (in) */ + __u32 handle; /* buffer handle (in) */ + __u32 op; /* mask of omap_gem_op (in) */ /* TODO maybe here we pass down info about what regions are touched * by sw so we can be clever about cache ops? For now a placeholder, * set to zero and we just do full buffer flush.. */ - uint32_t nregions; - uint32_t __pad; + __u32 nregions; + __u32 __pad; }; struct drm_omap_gem_info { - uint32_t handle; /* buffer handle (in) */ - uint32_t pad; - uint64_t offset; /* mmap offset (out) */ + __u32 handle; /* buffer handle (in) */ + __u32 pad; + __u64 offset; /* mmap offset (out) */ /* note: in case of tiled buffers, the user virtual size can be * different from the physical size (ie. how many pages are needed * to back the object) which is returned in DRM_IOCTL_GEM_OPEN.. * This size here is the one that should be used if you want to * mmap() the buffer: */ - uint32_t size; /* virtual size for mmap'ing (out) */ - uint32_t __pad; + __u32 size; /* virtual size for mmap'ing (out) */ + __u32 __pad; }; #define DRM_OMAP_GET_PARAM 0x00 -- cgit v1.2.3