diff options
Diffstat (limited to 'fs/xfs')
-rw-r--r-- | fs/xfs/kmem.c | 3 | ||||
-rw-r--r-- | fs/xfs/libxfs/xfs_fs.h | 37 | ||||
-rw-r--r-- | fs/xfs/scrub/agheader.c | 53 | ||||
-rw-r--r-- | fs/xfs/scrub/agheader_repair.c | 12 | ||||
-rw-r--r-- | fs/xfs/xfs_bmap_util.c | 7 | ||||
-rw-r--r-- | fs/xfs/xfs_bmap_util.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_buf.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_readdir.c | 53 | ||||
-rw-r--r-- | fs/xfs/xfs_file.c | 3 | ||||
-rw-r--r-- | fs/xfs/xfs_icache.c | 22 | ||||
-rw-r--r-- | fs/xfs/xfs_ioctl.c | 102 | ||||
-rw-r--r-- | fs/xfs/xfs_ioctl.h | 6 | ||||
-rw-r--r-- | fs/xfs/xfs_ioctl32.c | 27 | ||||
-rw-r--r-- | fs/xfs/xfs_ioctl32.h | 22 |
14 files changed, 105 insertions, 246 deletions
diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c index 6f49bf39183c..c557a030acfe 100644 --- a/fs/xfs/kmem.c +++ b/fs/xfs/kmem.c @@ -4,7 +4,6 @@ * All Rights Reserved. */ #include "xfs.h" -#include <linux/backing-dev.h> #include "xfs_message.h" #include "xfs_trace.h" @@ -26,6 +25,6 @@ kmem_alloc(size_t size, xfs_km_flags_t flags) "%s(%u) possible memory allocation deadlock size %u in %s (mode:0x%x)", current->comm, current->pid, (unsigned int)size, __func__, lflags); - congestion_wait(BLK_RW_ASYNC, HZ/50); + memalloc_retry_wait(lflags); } while (1); } diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index c43877c8a279..505533c43a92 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -93,21 +93,6 @@ struct getbmapx { #define XFS_FMR_OWN_DEFECTIVE FMR_OWNER('X', 8) /* bad blocks */ /* - * Structure for XFS_IOC_FSSETDM. - * For use by backup and restore programs to set the XFS on-disk inode - * fields di_dmevmask and di_dmstate. These must be set to exactly and - * only values previously obtained via xfs_bulkstat! (Specifically the - * struct xfs_bstat fields bs_dmevmask and bs_dmstate.) - */ -#ifndef HAVE_FSDMIDATA -struct fsdmidata { - __u32 fsd_dmevmask; /* corresponds to di_dmevmask */ - __u16 fsd_padding; - __u16 fsd_dmstate; /* corresponds to di_dmstate */ -}; -#endif - -/* * File segment locking set data type for 64 bit access. * Also used for all the RESV/FREE interfaces. */ @@ -562,16 +547,10 @@ typedef struct xfs_fsop_handlereq { /* * Compound structures for passing args through Handle Request interfaces - * xfs_fssetdm_by_handle, xfs_attrlist_by_handle, xfs_attrmulti_by_handle - * - ioctls: XFS_IOC_FSSETDM_BY_HANDLE, XFS_IOC_ATTRLIST_BY_HANDLE, and - * XFS_IOC_ATTRMULTI_BY_HANDLE + * xfs_attrlist_by_handle, xfs_attrmulti_by_handle + * - ioctls: XFS_IOC_ATTRLIST_BY_HANDLE, and XFS_IOC_ATTRMULTI_BY_HANDLE */ -typedef struct xfs_fsop_setdm_handlereq { - struct xfs_fsop_handlereq hreq; /* handle information */ - struct fsdmidata __user *data; /* DMAPI data */ -} xfs_fsop_setdm_handlereq_t; - /* * Flags passed in xfs_attr_multiop.am_flags for the attr ioctl interface. * @@ -781,15 +760,15 @@ struct xfs_scrub_metadata { * For 'documentation' purposed more than anything else, * the "cmd #" field reflects the IRIX fcntl number. */ -#define XFS_IOC_ALLOCSP _IOW ('X', 10, struct xfs_flock64) -#define XFS_IOC_FREESP _IOW ('X', 11, struct xfs_flock64) +/* XFS_IOC_ALLOCSP ------- deprecated 10 */ +/* XFS_IOC_FREESP -------- deprecated 11 */ #define XFS_IOC_DIOINFO _IOR ('X', 30, struct dioattr) #define XFS_IOC_FSGETXATTR FS_IOC_FSGETXATTR #define XFS_IOC_FSSETXATTR FS_IOC_FSSETXATTR -#define XFS_IOC_ALLOCSP64 _IOW ('X', 36, struct xfs_flock64) -#define XFS_IOC_FREESP64 _IOW ('X', 37, struct xfs_flock64) +/* XFS_IOC_ALLOCSP64 ----- deprecated 36 */ +/* XFS_IOC_FREESP64 ------ deprecated 37 */ #define XFS_IOC_GETBMAP _IOWR('X', 38, struct getbmap) -#define XFS_IOC_FSSETDM _IOW ('X', 39, struct fsdmidata) +/* XFS_IOC_FSSETDM ------- deprecated 39 */ #define XFS_IOC_RESVSP _IOW ('X', 40, struct xfs_flock64) #define XFS_IOC_UNRESVSP _IOW ('X', 41, struct xfs_flock64) #define XFS_IOC_RESVSP64 _IOW ('X', 42, struct xfs_flock64) @@ -831,7 +810,7 @@ struct xfs_scrub_metadata { #define XFS_IOC_FREEZE _IOWR('X', 119, int) /* aka FIFREEZE */ #define XFS_IOC_THAW _IOWR('X', 120, int) /* aka FITHAW */ -#define XFS_IOC_FSSETDM_BY_HANDLE _IOW ('X', 121, struct xfs_fsop_setdm_handlereq) +/* XFS_IOC_FSSETDM_BY_HANDLE -- deprecated 121 */ #define XFS_IOC_ATTRLIST_BY_HANDLE _IOW ('X', 122, struct xfs_fsop_attrlist_handlereq) #define XFS_IOC_ATTRMULTI_BY_HANDLE _IOW ('X', 123, struct xfs_fsop_attrmulti_handlereq) #define XFS_IOC_FSGEOMETRY_V4 _IOR ('X', 124, struct xfs_fsop_geom_v4) diff --git a/fs/xfs/scrub/agheader.c b/fs/xfs/scrub/agheader.c index bed798792226..90aebfe9dc5f 100644 --- a/fs/xfs/scrub/agheader.c +++ b/fs/xfs/scrub/agheader.c @@ -281,7 +281,7 @@ xchk_superblock( features_mask = cpu_to_be32(XFS_SB_VERSION2_ATTR2BIT); if ((sb->sb_features2 & features_mask) != (cpu_to_be32(mp->m_sb.sb_features2) & features_mask)) - xchk_block_set_corrupt(sc, bp); + xchk_block_set_preen(sc, bp); if (!xfs_has_crc(mp)) { /* all v5 fields must be zero */ @@ -290,39 +290,38 @@ xchk_superblock( offsetof(struct xfs_dsb, sb_features_compat))) xchk_block_set_corrupt(sc, bp); } else { - /* Check compat flags; all are set at mkfs time. */ - features_mask = cpu_to_be32(XFS_SB_FEAT_COMPAT_UNKNOWN); - if ((sb->sb_features_compat & features_mask) != - (cpu_to_be32(mp->m_sb.sb_features_compat) & features_mask)) + /* compat features must match */ + if (sb->sb_features_compat != + cpu_to_be32(mp->m_sb.sb_features_compat)) xchk_block_set_corrupt(sc, bp); - /* Check ro compat flags; all are set at mkfs time. */ - features_mask = cpu_to_be32(XFS_SB_FEAT_RO_COMPAT_UNKNOWN | - XFS_SB_FEAT_RO_COMPAT_FINOBT | - XFS_SB_FEAT_RO_COMPAT_RMAPBT | - XFS_SB_FEAT_RO_COMPAT_REFLINK); - if ((sb->sb_features_ro_compat & features_mask) != - (cpu_to_be32(mp->m_sb.sb_features_ro_compat) & - features_mask)) + /* ro compat features must match */ + if (sb->sb_features_ro_compat != + cpu_to_be32(mp->m_sb.sb_features_ro_compat)) xchk_block_set_corrupt(sc, bp); - /* Check incompat flags; all are set at mkfs time. */ - features_mask = cpu_to_be32(XFS_SB_FEAT_INCOMPAT_UNKNOWN | - XFS_SB_FEAT_INCOMPAT_FTYPE | - XFS_SB_FEAT_INCOMPAT_SPINODES | - XFS_SB_FEAT_INCOMPAT_META_UUID); - if ((sb->sb_features_incompat & features_mask) != - (cpu_to_be32(mp->m_sb.sb_features_incompat) & - features_mask)) - xchk_block_set_corrupt(sc, bp); + /* + * NEEDSREPAIR is ignored on a secondary super, so we should + * clear it when we find it, though it's not a corruption. + */ + features_mask = cpu_to_be32(XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR); + if ((cpu_to_be32(mp->m_sb.sb_features_incompat) ^ + sb->sb_features_incompat) & features_mask) + xchk_block_set_preen(sc, bp); - /* Check log incompat flags; all are set at mkfs time. */ - features_mask = cpu_to_be32(XFS_SB_FEAT_INCOMPAT_LOG_UNKNOWN); - if ((sb->sb_features_log_incompat & features_mask) != - (cpu_to_be32(mp->m_sb.sb_features_log_incompat) & - features_mask)) + /* all other incompat features must match */ + if ((cpu_to_be32(mp->m_sb.sb_features_incompat) ^ + sb->sb_features_incompat) & ~features_mask) xchk_block_set_corrupt(sc, bp); + /* + * log incompat features protect newer log record types from + * older log recovery code. Log recovery doesn't check the + * secondary supers, so we can clear these if needed. + */ + if (sb->sb_features_log_incompat) + xchk_block_set_preen(sc, bp); + /* Don't care about sb_crc */ if (sb->sb_spino_align != cpu_to_be32(mp->m_sb.sb_spino_align)) diff --git a/fs/xfs/scrub/agheader_repair.c b/fs/xfs/scrub/agheader_repair.c index d7bfed52f4cd..6da7f2ca77de 100644 --- a/fs/xfs/scrub/agheader_repair.c +++ b/fs/xfs/scrub/agheader_repair.c @@ -52,6 +52,18 @@ xrep_superblock( xfs_buf_zero(bp, 0, BBTOB(bp->b_length)); xfs_sb_to_disk(bp->b_addr, &mp->m_sb); + /* + * Don't write out a secondary super with NEEDSREPAIR or log incompat + * features set, since both are ignored when set on a secondary. + */ + if (xfs_has_crc(mp)) { + struct xfs_dsb *sb = bp->b_addr; + + sb->sb_features_incompat &= + ~cpu_to_be32(XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR); + sb->sb_features_log_incompat = 0; + } + /* Write this to disk. */ xfs_trans_buf_set_type(sc->tp, bp, XFS_BLFT_SB_BUF); xfs_trans_log_buf(sc->tp, bp, 0, BBTOB(bp->b_length) - 1); diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 797ea0c8b14e..d4a387d3d0ce 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -771,8 +771,7 @@ int xfs_alloc_file_space( struct xfs_inode *ip, xfs_off_t offset, - xfs_off_t len, - int alloc_type) + xfs_off_t len) { xfs_mount_t *mp = ip->i_mount; xfs_off_t count; @@ -865,8 +864,8 @@ xfs_alloc_file_space( goto error; error = xfs_bmapi_write(tp, ip, startoffset_fsb, - allocatesize_fsb, alloc_type, 0, imapp, - &nimaps); + allocatesize_fsb, XFS_BMAPI_PREALLOC, 0, imapp, + &nimaps); if (error) goto error; diff --git a/fs/xfs/xfs_bmap_util.h b/fs/xfs/xfs_bmap_util.h index 9f993168b55b..24b37d211f1d 100644 --- a/fs/xfs/xfs_bmap_util.h +++ b/fs/xfs/xfs_bmap_util.h @@ -54,7 +54,7 @@ int xfs_bmap_last_extent(struct xfs_trans *tp, struct xfs_inode *ip, /* preallocation and hole punch interface */ int xfs_alloc_file_space(struct xfs_inode *ip, xfs_off_t offset, - xfs_off_t len, int alloc_type); + xfs_off_t len); int xfs_free_file_space(struct xfs_inode *ip, xfs_off_t offset, xfs_off_t len); int xfs_collapse_file_space(struct xfs_inode *, xfs_off_t offset, diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index bbb0fbd34e64..b45e0d50a405 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -394,7 +394,7 @@ xfs_buf_alloc_pages( } XFS_STATS_INC(bp->b_mount, xb_page_retries); - congestion_wait(BLK_RW_ASYNC, HZ / 50); + memalloc_retry_wait(gfp_mask); } return 0; } diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index 8310005af00f..a7174a5b3203 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -138,7 +138,8 @@ xfs_dir2_sf_getdents( STATIC int xfs_dir2_block_getdents( struct xfs_da_args *args, - struct dir_context *ctx) + struct dir_context *ctx, + unsigned int *lock_mode) { struct xfs_inode *dp = args->dp; /* incore directory inode */ struct xfs_buf *bp; /* buffer for block */ @@ -146,7 +147,6 @@ xfs_dir2_block_getdents( int wantoff; /* starting block offset */ xfs_off_t cook; struct xfs_da_geometry *geo = args->geo; - int lock_mode; unsigned int offset, next_offset; unsigned int end; @@ -156,12 +156,13 @@ xfs_dir2_block_getdents( if (xfs_dir2_dataptr_to_db(geo, ctx->pos) > geo->datablk) return 0; - lock_mode = xfs_ilock_data_map_shared(dp); error = xfs_dir3_block_read(args->trans, dp, &bp); - xfs_iunlock(dp, lock_mode); if (error) return error; + xfs_iunlock(dp, *lock_mode); + *lock_mode = 0; + /* * Extract the byte offset we start at from the seek pointer. * We'll skip entries before this. @@ -344,7 +345,8 @@ STATIC int xfs_dir2_leaf_getdents( struct xfs_da_args *args, struct dir_context *ctx, - size_t bufsize) + size_t bufsize, + unsigned int *lock_mode) { struct xfs_inode *dp = args->dp; struct xfs_mount *mp = dp->i_mount; @@ -356,7 +358,6 @@ xfs_dir2_leaf_getdents( xfs_dir2_off_t curoff; /* current overall offset */ int length; /* temporary length value */ int byteoff; /* offset in current block */ - int lock_mode; unsigned int offset = 0; int error = 0; /* error return value */ @@ -390,13 +391,16 @@ xfs_dir2_leaf_getdents( bp = NULL; } - lock_mode = xfs_ilock_data_map_shared(dp); + if (*lock_mode == 0) + *lock_mode = xfs_ilock_data_map_shared(dp); error = xfs_dir2_leaf_readbuf(args, bufsize, &curoff, &rablk, &bp); - xfs_iunlock(dp, lock_mode); if (error || !bp) break; + xfs_iunlock(dp, *lock_mode); + *lock_mode = 0; + xfs_dir3_data_check(dp, bp); /* * Find our position in the block. @@ -496,7 +500,7 @@ xfs_dir2_leaf_getdents( * * If supplied, the transaction collects locked dir buffers to avoid * nested buffer deadlocks. This function does not dirty the - * transaction. The caller should ensure that the inode is locked + * transaction. The caller must hold the IOLOCK (shared or exclusive) * before calling this function. */ int @@ -507,8 +511,9 @@ xfs_readdir( size_t bufsize) { struct xfs_da_args args = { NULL }; - int rval; - int v; + unsigned int lock_mode; + int isblock; + int error; trace_xfs_readdir(dp); @@ -516,6 +521,7 @@ xfs_readdir( return -EIO; ASSERT(S_ISDIR(VFS_I(dp)->i_mode)); + ASSERT(xfs_isilocked(dp, XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)); XFS_STATS_INC(dp->i_mount, xs_dir_getdents); args.dp = dp; @@ -523,13 +529,22 @@ xfs_readdir( args.trans = tp; if (dp->i_df.if_format == XFS_DINODE_FMT_LOCAL) - rval = xfs_dir2_sf_getdents(&args, ctx); - else if ((rval = xfs_dir2_isblock(&args, &v))) - ; - else if (v) - rval = xfs_dir2_block_getdents(&args, ctx); - else - rval = xfs_dir2_leaf_getdents(&args, ctx, bufsize); + return xfs_dir2_sf_getdents(&args, ctx); - return rval; + lock_mode = xfs_ilock_data_map_shared(dp); + error = xfs_dir2_isblock(&args, &isblock); + if (error) + goto out_unlock; + + if (isblock) { + error = xfs_dir2_block_getdents(&args, ctx, &lock_mode); + goto out_unlock; + } + + error = xfs_dir2_leaf_getdents(&args, ctx, bufsize, &lock_mode); + +out_unlock: + if (lock_mode) + xfs_iunlock(dp, lock_mode); + return error; } diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 8d4c5ca261bd..22ad207bedf4 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1051,8 +1051,7 @@ xfs_file_fallocate( } if (!xfs_is_always_cow_inode(ip)) { - error = xfs_alloc_file_space(ip, offset, len, - XFS_BMAPI_PREALLOC); + error = xfs_alloc_file_space(ip, offset, len); if (error) goto out_unlock; } diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 2e718728986f..9644f938990c 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1854,28 +1854,20 @@ xfs_inodegc_worker( } /* - * Force all currently queued inode inactivation work to run immediately, and - * wait for the work to finish. Two pass - queue all the work first pass, wait - * for it in a second pass. + * Force all currently queued inode inactivation work to run immediately and + * wait for the work to finish. */ void xfs_inodegc_flush( struct xfs_mount *mp) { - struct xfs_inodegc *gc; - int cpu; - if (!xfs_is_inodegc_enabled(mp)) return; trace_xfs_inodegc_flush(mp, __return_address); xfs_inodegc_queue_all(mp); - - for_each_online_cpu(cpu) { - gc = per_cpu_ptr(mp->m_inodegc, cpu); - flush_work(&gc->work); - } + flush_workqueue(mp->m_inodegc_wq); } /* @@ -1886,18 +1878,12 @@ void xfs_inodegc_stop( struct xfs_mount *mp) { - struct xfs_inodegc *gc; - int cpu; - if (!xfs_clear_inodegc_enabled(mp)) return; xfs_inodegc_queue_all(mp); + drain_workqueue(mp->m_inodegc_wq); - for_each_online_cpu(cpu) { - gc = per_cpu_ptr(mp->m_inodegc, cpu); - cancel_work_sync(&gc->work); - } trace_xfs_inodegc_stop(mp, __return_address); } diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 8ea47a9d5aad..03a6198c97f6 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -627,87 +627,6 @@ xfs_attrmulti_by_handle( return error; } -int -xfs_ioc_space( - struct file *filp, - xfs_flock64_t *bf) -{ - struct inode *inode = file_inode(filp); - struct xfs_inode *ip = XFS_I(inode); - struct iattr iattr; - enum xfs_prealloc_flags flags = XFS_PREALLOC_CLEAR; - uint iolock = XFS_IOLOCK_EXCL | XFS_MMAPLOCK_EXCL; - int error; - - if (inode->i_flags & (S_IMMUTABLE|S_APPEND)) - return -EPERM; - - if (!(filp->f_mode & FMODE_WRITE)) - return -EBADF; - - if (!S_ISREG(inode->i_mode)) - return -EINVAL; - - if (xfs_is_always_cow_inode(ip)) - return -EOPNOTSUPP; - - if (filp->f_flags & O_DSYNC) - flags |= XFS_PREALLOC_SYNC; - if (filp->f_mode & FMODE_NOCMTIME) - flags |= XFS_PREALLOC_INVISIBLE; - - error = mnt_want_write_file(filp); - if (error) - return error; - - xfs_ilock(ip, iolock); - error = xfs_break_layouts(inode, &iolock, BREAK_UNMAP); - if (error) - goto out_unlock; - inode_dio_wait(inode); - - switch (bf->l_whence) { - case 0: /*SEEK_SET*/ - break; - case 1: /*SEEK_CUR*/ - bf->l_start += filp->f_pos; - break; - case 2: /*SEEK_END*/ - bf->l_start += XFS_ISIZE(ip); - break; - default: - error = -EINVAL; - goto out_unlock; - } - - if (bf->l_start < 0 || bf->l_start > inode->i_sb->s_maxbytes) { - error = -EINVAL; - goto out_unlock; - } - - if (bf->l_start > XFS_ISIZE(ip)) { - error = xfs_alloc_file_space(ip, XFS_ISIZE(ip), - bf->l_start - XFS_ISIZE(ip), - XFS_BMAPI_PREALLOC); - if (error) - goto out_unlock; - } - - iattr.ia_valid = ATTR_SIZE; - iattr.ia_size = bf->l_start; - error = xfs_vn_setattr_size(file_mnt_user_ns(filp), file_dentry(filp), - &iattr); - if (error) - goto out_unlock; - - error = xfs_update_prealloc_flags(ip, flags); - -out_unlock: - xfs_iunlock(ip, iolock); - mnt_drop_write_file(filp); - return error; -} - /* Return 0 on success or positive error */ int xfs_fsbulkstat_one_fmt( @@ -1936,6 +1855,15 @@ xfs_fs_eofblocks_from_user( } /* + * These long-unused ioctls were removed from the official ioctl API in 5.17, + * but retain these definitions so that we can log warnings about them. + */ +#define XFS_IOC_ALLOCSP _IOW ('X', 10, struct xfs_flock64) +#define XFS_IOC_FREESP _IOW ('X', 11, struct xfs_flock64) +#define XFS_IOC_ALLOCSP64 _IOW ('X', 36, struct xfs_flock64) +#define XFS_IOC_FREESP64 _IOW ('X', 37, struct xfs_flock64) + +/* * Note: some of the ioctl's return positive numbers as a * byte count indicating success, such as readlink_by_handle. * So we don't "sign flip" like most other routines. This means @@ -1965,13 +1893,11 @@ xfs_file_ioctl( case XFS_IOC_ALLOCSP: case XFS_IOC_FREESP: case XFS_IOC_ALLOCSP64: - case XFS_IOC_FREESP64: { - xfs_flock64_t bf; - - if (copy_from_user(&bf, arg, sizeof(bf))) - return -EFAULT; - return xfs_ioc_space(filp, &bf); - } + case XFS_IOC_FREESP64: + xfs_warn_once(mp, + "%s should use fallocate; XFS_IOC_{ALLOC,FREE}SP ioctl unsupported", + current->comm); + return -ENOTTY; case XFS_IOC_DIOINFO: { struct xfs_buftarg *target = xfs_inode_buftarg(ip); struct dioattr da; diff --git a/fs/xfs/xfs_ioctl.h b/fs/xfs/xfs_ioctl.h index 845d3bcab74b..d4abba2c13c1 100644 --- a/fs/xfs/xfs_ioctl.h +++ b/fs/xfs/xfs_ioctl.h @@ -10,12 +10,6 @@ struct xfs_bstat; struct xfs_ibulk; struct xfs_inogrp; - -extern int -xfs_ioc_space( - struct file *filp, - xfs_flock64_t *bf); - int xfs_ioc_swapext( xfs_swapext_t *sxp); diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index 8783af203cfc..004ed2a251e8 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -28,22 +28,6 @@ #ifdef BROKEN_X86_ALIGNMENT STATIC int -xfs_compat_flock64_copyin( - xfs_flock64_t *bf, - compat_xfs_flock64_t __user *arg32) -{ - if (get_user(bf->l_type, &arg32->l_type) || - get_user(bf->l_whence, &arg32->l_whence) || - get_user(bf->l_start, &arg32->l_start) || - get_user(bf->l_len, &arg32->l_len) || - get_user(bf->l_sysid, &arg32->l_sysid) || - get_user(bf->l_pid, &arg32->l_pid) || - copy_from_user(bf->l_pad, &arg32->l_pad, 4*sizeof(u32))) - return -EFAULT; - return 0; -} - -STATIC int xfs_compat_ioc_fsgeometry_v1( struct xfs_mount *mp, compat_xfs_fsop_geom_v1_t __user *arg32) @@ -445,17 +429,6 @@ xfs_file_compat_ioctl( switch (cmd) { #if defined(BROKEN_X86_ALIGNMENT) - case XFS_IOC_ALLOCSP_32: - case XFS_IOC_FREESP_32: - case XFS_IOC_ALLOCSP64_32: - case XFS_IOC_FREESP64_32: { - struct xfs_flock64 bf; - - if (xfs_compat_flock64_copyin(&bf, arg)) - return -EFAULT; - cmd = _NATIVE_IOC(cmd, struct xfs_flock64); - return xfs_ioc_space(filp, &bf); - } case XFS_IOC_FSGEOMETRY_V1_32: return xfs_compat_ioc_fsgeometry_v1(ip->i_mount, arg); case XFS_IOC_FSGROWFSDATA_32: { diff --git a/fs/xfs/xfs_ioctl32.h b/fs/xfs/xfs_ioctl32.h index 9929482bf358..c14852362fce 100644 --- a/fs/xfs/xfs_ioctl32.h +++ b/fs/xfs/xfs_ioctl32.h @@ -142,28 +142,6 @@ typedef struct compat_xfs_fsop_attrmulti_handlereq { _IOW('X', 123, struct compat_xfs_fsop_attrmulti_handlereq) #ifdef BROKEN_X86_ALIGNMENT -/* on ia32 l_start is on a 32-bit boundary */ -typedef struct compat_xfs_flock64 { - __s16 l_type; - __s16 l_whence; - __s64 l_start __attribute__((packed)); - /* len == 0 means until end of file */ - __s64 l_len __attribute__((packed)); - __s32 l_sysid; - __u32 l_pid; - __s32 l_pad[4]; /* reserve area */ -} compat_xfs_flock64_t; - -#define XFS_IOC_ALLOCSP_32 _IOW('X', 10, struct compat_xfs_flock64) -#define XFS_IOC_FREESP_32 _IOW('X', 11, struct compat_xfs_flock64) -#define XFS_IOC_ALLOCSP64_32 _IOW('X', 36, struct compat_xfs_flock64) -#define XFS_IOC_FREESP64_32 _IOW('X', 37, struct compat_xfs_flock64) -#define XFS_IOC_RESVSP_32 _IOW('X', 40, struct compat_xfs_flock64) -#define XFS_IOC_UNRESVSP_32 _IOW('X', 41, struct compat_xfs_flock64) -#define XFS_IOC_RESVSP64_32 _IOW('X', 42, struct compat_xfs_flock64) -#define XFS_IOC_UNRESVSP64_32 _IOW('X', 43, struct compat_xfs_flock64) -#define XFS_IOC_ZERO_RANGE_32 _IOW('X', 57, struct compat_xfs_flock64) - typedef struct compat_xfs_fsop_geom_v1 { __u32 blocksize; /* filesystem (data) block size */ __u32 rtextsize; /* realtime extent size */ |