#ifndef __ASM_GENERIC_STAT_H #define __ASM_GENERIC_STAT_H /* * Everybody gets this wrong and has to stick with it for all * eternity. Hopefully, this version gets used by new architectures * so they don't fall into the same traps. * * stat64 is copied from powerpc64, with explicit padding added. * stat is the same structure layout on 64-bit, without the 'long long' * types. * * By convention, 64 bit architectures use the stat interface, while * 32 bit architectures use the stat64 interface. Note that we don't * provide an __old_kernel_stat here, which new architecture should * not have to start with. */ #include #define STAT_HAVE_NSEC 1 struct stat { unsigned long st_dev; /* Device. */ unsigned long st_ino; /* File serial number. */ unsigned int st_mode; /* File mode. */ unsigned int st_nlink; /* Link count. */ unsigned int st_uid; /* User ID of the file's owner. */ unsigned int st_gid; /* Group ID of the file's group. */ unsigned long st_rdev; /* Device number, if device. */ unsigned long __pad1; long st_size; /* Size of file, in bytes. */ int st_blksize; /* Optimal block size for I/O. */ int __pad2; long st_blocks; /* Number 512-byte blocks allocated. */ long st_atime; /* Time of last access. */ unsigned long st_atime_nsec; long st_mtime; /* Time of last modification. */ unsigned long st_mtime_nsec; long st_ctime; /* Time of last status change. */ unsigned long st_ctime_nsec; unsigned int __unused4; unsigned int __unused5; }; /* This matches struct stat64 in glibc2.1. Only used for 32 bit. */ #if __BITS_PER_LONG != 64 || defined(__ARCH_WANT_STAT64) struct stat64 { unsigned long long st_dev; /* Device. */ unsigned long long st_ino; /* File serial number. */ unsigned int st_mode; /* File mode. */ unsigned int st_nlink; /* Link count. */ unsigned int st_uid; /* User ID of the file's owner. */ unsigned int st_gid; /* Group ID of the file's group. */ unsigned long long st_rdev; /* Device number, if device. */ unsigned long long __pad1; long long st_size; /* Size of file, in bytes. */ int st_blksize; /* Optimal block size for I/O. */ int __pad2; long long st_blocks; /* Number 512-byte blocks allocated. */ int st_atime; /* Time of last access. */ unsigned int st_atime_nsec; int st_mtime; /* Time of last modification. */ unsigned int st_mtime_nsec; int st_ctime; /* Time of last status change. */ unsigned int st_ctime_nsec; unsigned int __unused4; unsigned int __unused5; }; #endif #endif /* __ASM_GENERIC_STAT_H */ h' size='10' name='q' value=''/>
path: root/include/uapi/drm/msm_drm.h
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authorJohan Hovold <johan@kernel.org>2017-01-30 11:26:38 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-31 12:59:32 +0100
commit7a7b5df84b6b4e5d599c7289526eed96541a0654 (patch)
treecf7514c7ddf4410fe37ca9099a2785e1cf08fa7d /include/uapi/drm/msm_drm.h
parent877a021e08ccb6434718c0cc781fdf943c884cc0 (diff)
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer buffer protected by a spinlock. This is broken as the USB HID request callbacks can sleep. Fix this up by replacing the spinlock with a mutex. Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: Johan Hovold <johan@kernel.org> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/uapi/drm/msm_drm.h')