// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2000-2005 Silicon Graphics, Inc. * All Rights Reserved. */ #ifndef __XFS_LINUX__ #define __XFS_LINUX__ #include <linux/types.h> #include <linux/uuid.h> /* * Kernel specific type declarations for XFS */ xfs_off_t; /* <file offset> type */ xfs_ino_t; /* <inode> type */ xfs_daddr_t; /* <disk address> type */ xfs_dev_t; xfs_nlink_t; #include "xfs_types.h" #include <linux/semaphore.h> #include <linux/mm.h> #include <linux/sched/mm.h> #include <linux/kernel.h> #include <linux/blkdev.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/crc32c.h> #include <linux/module.h> #include <linux/mutex.h> #include <linux/file.h> #include <linux/filelock.h> #include <linux/swap.h> #include <linux/errno.h> #include <linux/sched/signal.h> #include <linux/bitops.h> #include <linux/major.h> #include <linux/pagemap.h> #include <linux/vfs.h> #include <linux/seq_file.h> #include <linux/init.h> #include <linux/list.h> #include <linux/proc_fs.h> #include <linux/sort.h> #include <linux/cpu.h> #include <linux/notifier.h> #include <linux/delay.h> #include <linux/log2.h> #include <linux/rwsem.h> #include <linux/spinlock.h> #include <linux/random.h> #include <linux/ctype.h> #include <linux/writeback.h> #include <linux/capability.h> #include <linux/kthread.h> #include <linux/freezer.h> #include <linux/list_sort.h> #include <linux/ratelimit.h> #include <linux/rhashtable.h> #include <linux/xattr.h> #include <linux/mnt_idmapping.h> #include <linux/debugfs.h> #include <asm/page.h> #include <asm/div64.h> #include <asm/param.h> #include <linux/uaccess.h> #include <asm/byteorder.h> #include <asm/unaligned.h> #include "xfs_fs.h" #include "xfs_stats.h" #include "xfs_sysctl.h" #include "xfs_iops.h" #include "xfs_aops.h" #include "xfs_super.h" #include "xfs_cksum.h" #include "xfs_buf.h" #include "xfs_message.h" #include "xfs_drain.h" #include "xfs_hooks.h" #ifdef __BIG_ENDIAN #define XFS_NATIVE_HOST … #else #undef XFS_NATIVE_HOST #endif #define irix_sgid_inherit … #define irix_symlink_mode … #define xfs_panic_mask … #define xfs_error_level … #define xfs_syncd_centisecs … #define xfs_stats_clear … #define xfs_inherit_sync … #define xfs_inherit_nodump … #define xfs_inherit_noatime … #define xfs_inherit_nosymlinks … #define xfs_rotorstep … #define xfs_inherit_nodefrag … #define xfs_fstrm_centisecs … #define xfs_blockgc_secs … #define current_cpu() … #define current_set_flags_nested(sp, f) … #define current_restore_flags_nested(sp, f) … #define NBBY … /* * Size of block device i/o is parameterized here. * Currently the system supports page-sized i/o. */ #define BLKDEV_IOSHIFT … #define BLKDEV_IOSIZE … /* number of BB's per block device block */ #define BLKDEV_BB … #define ENOATTR … #define EWRONGFS … #define EFSCORRUPTED … #define EFSBADCRC … #define __return_address … /* * Return the address of a label. Use barrier() so that the optimizer * won't reorder code to refactor the error jumpouts into a single * return, which throws off the reported address. */ #define __this_address … #define howmany(x, y) … static inline void delay(long ticks) { … } /* * XFS wrapper structure for sysfs support. It depends on external data * structures and is embedded in various internal data structures to implement * the XFS sysfs object heirarchy. Define it here for broad access throughout * the codebase. */ struct xfs_kobj { … }; struct xstats { … }; extern struct xstats xfsstats; static inline dev_t xfs_to_linux_dev_t(xfs_dev_t dev) { … } static inline xfs_dev_t linux_to_xfs_dev_t(dev_t dev) { … } /* * Various platform dependent calls that don't fit anywhere else */ #define xfs_sort(a,n,s,fn) … #define xfs_stack_trace() … static inline uint64_t rounddown_64(uint64_t x, uint32_t y) { … } static inline uint64_t roundup_64(uint64_t x, uint32_t y) { … } static inline uint64_t howmany_64(uint64_t x, uint32_t y) { … } static inline bool isaligned_64(uint64_t x, uint32_t y) { … } /* If @b is a power of 2, return log2(b). Else return -1. */ static inline int8_t log2_if_power2(unsigned long b) { … } /* If @b is a power of 2, return a mask of the lower bits, else return zero. */ static inline unsigned long long mask64_if_power2(unsigned long b) { … } int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, char *data, enum req_op op); #define ASSERT_ALWAYS(expr) … #ifdef DEBUG #define ASSERT(expr) … #else /* !DEBUG */ #ifdef XFS_WARN #define ASSERT … #else /* !DEBUG && !XFS_WARN */ #define ASSERT … #endif /* XFS_WARN */ #endif /* DEBUG */ #define XFS_IS_CORRUPT(mp, expr) … #define STATIC … #ifdef CONFIG_XFS_RT /* * make sure we ignore the inode flag if the filesystem doesn't have a * configured realtime device. */ #define XFS_IS_REALTIME_INODE(ip) … #define XFS_IS_REALTIME_MOUNT(mp) … #else #define XFS_IS_REALTIME_INODE … #define XFS_IS_REALTIME_MOUNT … #endif /* * Starting in Linux 4.15, the %p (raw pointer value) printk modifier * prints a hashed version of the pointer to avoid leaking kernel * pointers into dmesg. If we're trying to debug the kernel we want the * raw values, so override this behavior as best we can. */ #ifdef DEBUG #define PTR_FMT … #else #define PTR_FMT … #endif /* * Helper for IO routines to grab backing pages from allocated kernel memory. */ static inline struct page * kmem_to_page(void *addr) { … } #endif /* __XFS_LINUX__ */
Codebase Browser
linux