From 01ae3fc6d48f4a45535189b7a6db286535af08ca Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Thu, 18 Jul 2019 19:38:12 -0400 Subject: decouple struct stat from kernel type presently, all archs/ABIs have struct stat matching the kernel stat[64] type, except mips/mipsn32/mips64 which do conversion hacks in syscall_arch.h to work around bugs in the kernel type. this patch completely decouples them and adds a translation step to the success path of fstatat. at present, this is just a gratuitous copying, but it opens up multiple possibilities for future support for 64-bit time_t on 32-bit archs and for cleaned-up/unified ABIs. for clarity, the mips hacks are not yet removed in this commit, so the mips kstat structs still correspond to the output of the hacks in their syscall_arch.h files, not the raw kernel type. a subsequent commit will fix this. --- arch/aarch64/kstat.h | 21 +++++++++++++++++++++ arch/arm/kstat.h | 21 +++++++++++++++++++++ arch/i386/kstat.h | 21 +++++++++++++++++++++ arch/m68k/kstat.h | 21 +++++++++++++++++++++ arch/microblaze/kstat.h | 21 +++++++++++++++++++++ arch/mips/kstat.h | 22 ++++++++++++++++++++++ arch/mips64/kstat.h | 23 +++++++++++++++++++++++ arch/mipsn32/kstat.h | 22 ++++++++++++++++++++++ arch/or1k/kstat.h | 21 +++++++++++++++++++++ arch/powerpc/kstat.h | 20 ++++++++++++++++++++ arch/powerpc64/kstat.h | 19 +++++++++++++++++++ arch/riscv64/kstat.h | 21 +++++++++++++++++++++ arch/s390x/kstat.h | 19 +++++++++++++++++++ arch/sh/kstat.h | 21 +++++++++++++++++++++ arch/x32/kstat.h | 22 ++++++++++++++++++++++ arch/x86_64/kstat.h | 22 ++++++++++++++++++++++ 16 files changed, 337 insertions(+) create mode 100644 arch/aarch64/kstat.h create mode 100644 arch/arm/kstat.h create mode 100644 arch/i386/kstat.h create mode 100644 arch/m68k/kstat.h create mode 100644 arch/microblaze/kstat.h create mode 100644 arch/mips/kstat.h create mode 100644 arch/mips64/kstat.h create mode 100644 arch/mipsn32/kstat.h create mode 100644 arch/or1k/kstat.h create mode 100644 arch/powerpc/kstat.h create mode 100644 arch/powerpc64/kstat.h create mode 100644 arch/riscv64/kstat.h create mode 100644 arch/s390x/kstat.h create mode 100644 arch/sh/kstat.h create mode 100644 arch/x32/kstat.h create mode 100644 arch/x86_64/kstat.h (limited to 'arch') diff --git a/arch/aarch64/kstat.h b/arch/aarch64/kstat.h new file mode 100644 index 00000000..92625f36 --- /dev/null +++ b/arch/aarch64/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + unsigned long __pad; + off_t st_size; + blksize_t st_blksize; + int __pad2; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + unsigned __unused[2]; +}; diff --git a/arch/arm/kstat.h b/arch/arm/kstat.h new file mode 100644 index 00000000..af449c95 --- /dev/null +++ b/arch/arm/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + int __st_dev_padding; + long __st_ino_truncated; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + int __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + ino_t st_ino; +}; diff --git a/arch/i386/kstat.h b/arch/i386/kstat.h new file mode 100644 index 00000000..af449c95 --- /dev/null +++ b/arch/i386/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + int __st_dev_padding; + long __st_ino_truncated; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + int __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + ino_t st_ino; +}; diff --git a/arch/m68k/kstat.h b/arch/m68k/kstat.h new file mode 100644 index 00000000..ac13e272 --- /dev/null +++ b/arch/m68k/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + short __st_dev_padding; + long __st_ino_truncated; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + short __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + ino_t st_ino; +}; diff --git a/arch/microblaze/kstat.h b/arch/microblaze/kstat.h new file mode 100644 index 00000000..c1449579 --- /dev/null +++ b/arch/microblaze/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + long long __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + int __st_blksize_padding; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + unsigned __unused[2]; +}; diff --git a/arch/mips/kstat.h b/arch/mips/kstat.h new file mode 100644 index 00000000..96e4ea34 --- /dev/null +++ b/arch/mips/kstat.h @@ -0,0 +1,22 @@ +struct kstat { + dev_t st_dev; + long __st_padding1[2]; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + long __st_padding2[2]; + off_t st_size; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + blksize_t st_blksize; + long __st_padding3; + blkcnt_t st_blocks; + long __st_padding4[14]; +}; diff --git a/arch/mips64/kstat.h b/arch/mips64/kstat.h new file mode 100644 index 00000000..74cb5a08 --- /dev/null +++ b/arch/mips64/kstat.h @@ -0,0 +1,23 @@ +struct kstat { + dev_t st_dev; + int __pad1[3]; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + unsigned int __pad2[2]; + off_t st_size; + int __pad3; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + blksize_t st_blksize; + unsigned int __pad4; + blkcnt_t st_blocks; + int __pad5[14]; +}; diff --git a/arch/mipsn32/kstat.h b/arch/mipsn32/kstat.h new file mode 100644 index 00000000..7be515c8 --- /dev/null +++ b/arch/mipsn32/kstat.h @@ -0,0 +1,22 @@ +struct kstat { + dev_t st_dev; + long __pad1[2]; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + long __pad2[2]; + off_t st_size; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + blksize_t st_blksize; + long __pad3; + blkcnt_t st_blocks; + long __pad4[14]; +}; diff --git a/arch/or1k/kstat.h b/arch/or1k/kstat.h new file mode 100644 index 00000000..c1449579 --- /dev/null +++ b/arch/or1k/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + long long __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + int __st_blksize_padding; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + unsigned __unused[2]; +}; diff --git a/arch/powerpc/kstat.h b/arch/powerpc/kstat.h new file mode 100644 index 00000000..5a611e7b --- /dev/null +++ b/arch/powerpc/kstat.h @@ -0,0 +1,20 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + short __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + unsigned __unused[2]; +}; diff --git a/arch/powerpc64/kstat.h b/arch/powerpc64/kstat.h new file mode 100644 index 00000000..887b3e26 --- /dev/null +++ b/arch/powerpc64/kstat.h @@ -0,0 +1,19 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + nlink_t st_nlink; + mode_t st_mode; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + unsigned long __unused[3]; +}; diff --git a/arch/riscv64/kstat.h b/arch/riscv64/kstat.h new file mode 100644 index 00000000..92625f36 --- /dev/null +++ b/arch/riscv64/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + unsigned long __pad; + off_t st_size; + blksize_t st_blksize; + int __pad2; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + unsigned __unused[2]; +}; diff --git a/arch/s390x/kstat.h b/arch/s390x/kstat.h new file mode 100644 index 00000000..001c10be --- /dev/null +++ b/arch/s390x/kstat.h @@ -0,0 +1,19 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + nlink_t st_nlink; + mode_t st_mode; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + off_t st_size; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + blksize_t st_blksize; + blkcnt_t st_blocks; + unsigned long __unused[3]; +}; diff --git a/arch/sh/kstat.h b/arch/sh/kstat.h new file mode 100644 index 00000000..af449c95 --- /dev/null +++ b/arch/sh/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + int __st_dev_padding; + long __st_ino_truncated; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + int __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + ino_t st_ino; +}; diff --git a/arch/x32/kstat.h b/arch/x32/kstat.h new file mode 100644 index 00000000..ce25fce3 --- /dev/null +++ b/arch/x32/kstat.h @@ -0,0 +1,22 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + nlink_t st_nlink; + + mode_t st_mode; + uid_t st_uid; + gid_t st_gid; + unsigned int __pad0; + dev_t st_rdev; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + + long long st_atime_sec; + long st_atime_nsec; + long long st_mtime_sec; + long st_mtime_nsec; + long long st_ctime_sec; + long st_ctime_nsec; + long long __unused[3]; +}; diff --git a/arch/x86_64/kstat.h b/arch/x86_64/kstat.h new file mode 100644 index 00000000..5976c04e --- /dev/null +++ b/arch/x86_64/kstat.h @@ -0,0 +1,22 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + nlink_t st_nlink; + + mode_t st_mode; + uid_t st_uid; + gid_t st_gid; + unsigned int __pad0; + dev_t st_rdev; + off_t st_size; + blksize_t st_blksize; + blkcnt_t st_blocks; + + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + long __unused[3]; +}; -- cgit v1.2.1