diff options
Diffstat (limited to 'fs/xfs/xfs_linux.h')
| -rw-r--r-- | fs/xfs/xfs_linux.h | 46 |
1 files changed, 11 insertions, 35 deletions
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h index 8738bb03f253..f9878021e7d0 100644 --- a/fs/xfs/xfs_linux.h +++ b/fs/xfs/xfs_linux.h @@ -60,6 +60,8 @@ typedef __u32 xfs_nlink_t; #include <linux/list_sort.h> #include <linux/ratelimit.h> #include <linux/rhashtable.h> +#include <linux/xattr.h> +#include <linux/mnt_idmapping.h> #include <asm/page.h> #include <asm/div64.h> @@ -97,16 +99,11 @@ typedef __u32 xfs_nlink_t; #define xfs_rotorstep xfs_params.rotorstep.val #define xfs_inherit_nodefrag xfs_params.inherit_nodfrg.val #define xfs_fstrm_centisecs xfs_params.fstrm_timer.val -#define xfs_eofb_secs xfs_params.eofb_timer.val -#define xfs_cowb_secs xfs_params.cowb_timer.val +#define xfs_blockgc_secs xfs_params.blockgc_timer.val #define current_cpu() (raw_smp_processor_id()) -#define current_pid() (current->pid) -#define current_test_flags(f) (current->flags & (f)) #define current_set_flags_nested(sp, f) \ (*(sp) = current->flags, current->flags |= (f)) -#define current_clear_flags_nested(sp, f) \ - (*(sp) = current->flags, current->flags &= ~(f)) #define current_restore_flags_nested(sp, f) \ (current->flags = ((current->flags & ~(f)) | (*(sp) & (f)))) @@ -126,7 +123,6 @@ typedef __u32 xfs_nlink_t; #define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */ #define EFSBADCRC EBADMSG /* Bad CRC detected */ -#define SYNCHRONIZE() barrier() #define __return_address __builtin_return_address(0) /* @@ -163,32 +159,6 @@ struct xstats { extern struct xstats xfsstats; -/* Kernel uid/gid conversion. These are used to convert to/from the on disk - * uid_t/gid_t types to the kuid_t/kgid_t types that the kernel uses internally. - * The conversion here is type only, the value will remain the same since we - * are converting to the init_user_ns. The uid is later mapped to a particular - * user namespace value when crossing the kernel/user boundary. - */ -static inline uint32_t xfs_kuid_to_uid(kuid_t uid) -{ - return from_kuid(&init_user_ns, uid); -} - -static inline kuid_t xfs_uid_to_kuid(uint32_t uid) -{ - return make_kuid(&init_user_ns, uid); -} - -static inline uint32_t xfs_kgid_to_gid(kgid_t gid) -{ - return from_kgid(&init_user_ns, gid); -} - -static inline kgid_t xfs_gid_to_kgid(uint32_t gid) -{ - return make_kgid(&init_user_ns, gid); -} - static inline dev_t xfs_to_linux_dev_t(xfs_dev_t dev) { return MKDEV(sysv_major(dev) & 0x1ff, sysv_minor(dev)); @@ -205,6 +175,12 @@ static inline xfs_dev_t linux_to_xfs_dev_t(dev_t dev) #define xfs_sort(a,n,s,fn) sort(a,n,s,fn,NULL) #define xfs_stack_trace() dump_stack() +static inline uint64_t rounddown_64(uint64_t x, uint32_t y) +{ + do_div(x, y); + return x * y; +} + static inline uint64_t roundup_64(uint64_t x, uint32_t y) { x += y - 1; @@ -220,7 +196,7 @@ static inline uint64_t howmany_64(uint64_t x, uint32_t y) } int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, - char *data, unsigned int op); + char *data, enum req_op op); #define ASSERT_ALWAYS(expr) \ (likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__)) @@ -258,7 +234,7 @@ int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, * configured realtime device. */ #define XFS_IS_REALTIME_INODE(ip) \ - (((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME) && \ + (((ip)->i_diflags & XFS_DIFLAG_REALTIME) && \ (ip)->i_mount->m_rtdev_targp) #define XFS_IS_REALTIME_MOUNT(mp) ((mp)->m_rtdev_targp ? 1 : 0) #else |