diff options
Diffstat (limited to 'fs/xfs/xfs_inode_item.c')
| -rw-r--r-- | fs/xfs/xfs_inode_item.c | 57 |
1 files changed, 52 insertions, 5 deletions
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 7497a481b2f..f8e80d8e723 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -25,7 +25,6 @@ #include "xfs_buf_item.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_dir.h" #include "xfs_dir2.h" #include "xfs_dmapi.h" #include "xfs_mount.h" @@ -33,7 +32,6 @@ #include "xfs_bmap_btree.h" #include "xfs_alloc_btree.h" #include "xfs_ialloc_btree.h" -#include "xfs_dir_sf.h" #include "xfs_dir2_sf.h" #include "xfs_attr_sf.h" #include "xfs_dinode.h" @@ -794,7 +792,7 @@ xfs_inode_item_pushbuf( * inode flush completed and the inode was taken off the AIL. * So, just get out. */ - if ((valusema(&(ip->i_flock)) > 0) || + if (!issemalocked(&(ip->i_flock)) || ((iip->ili_item.li_flags & XFS_LI_IN_AIL) == 0)) { iip->ili_pushbuf_flag = 0; xfs_iunlock(ip, XFS_ILOCK_SHARED); @@ -816,7 +814,7 @@ xfs_inode_item_pushbuf( * If not, we can flush it async. */ dopush = ((iip->ili_item.li_flags & XFS_LI_IN_AIL) && - (valusema(&(ip->i_flock)) <= 0)); + issemalocked(&(ip->i_flock))); iip->ili_pushbuf_flag = 0; xfs_iunlock(ip, XFS_ILOCK_SHARED); xfs_buftrace("INODE ITEM PUSH", bp); @@ -864,7 +862,7 @@ xfs_inode_item_push( ip = iip->ili_inode; ASSERT(ismrlocked(&(ip->i_lock), MR_ACCESS)); - ASSERT(valusema(&(ip->i_flock)) <= 0); + ASSERT(issemalocked(&(ip->i_flock))); /* * Since we were able to lock the inode's flush lock and * we found it on the AIL, the inode must be dirty. This @@ -1084,3 +1082,52 @@ xfs_istale_done( { xfs_iflush_abort(iip->ili_inode); } + +/* + * convert an xfs_inode_log_format struct from either 32 or 64 bit versions + * (which can have different field alignments) to the native version + */ +int +xfs_inode_item_format_convert( + xfs_log_iovec_t *buf, + xfs_inode_log_format_t *in_f) +{ + if (buf->i_len == sizeof(xfs_inode_log_format_32_t)) { + xfs_inode_log_format_32_t *in_f32; + + in_f32 = (xfs_inode_log_format_32_t *)buf->i_addr; + in_f->ilf_type = in_f32->ilf_type; + in_f->ilf_size = in_f32->ilf_size; + in_f->ilf_fields = in_f32->ilf_fields; + in_f->ilf_asize = in_f32->ilf_asize; + in_f->ilf_dsize = in_f32->ilf_dsize; + in_f->ilf_ino = in_f32->ilf_ino; + /* copy biggest field of ilf_u */ + memcpy(in_f->ilf_u.ilfu_uuid.__u_bits, + in_f32->ilf_u.ilfu_uuid.__u_bits, + sizeof(uuid_t)); + in_f->ilf_blkno = in_f32->ilf_blkno; + in_f->ilf_len = in_f32->ilf_len; + in_f->ilf_boffset = in_f32->ilf_boffset; + return 0; + } else if (buf->i_len == sizeof(xfs_inode_log_format_64_t)){ + xfs_inode_log_format_64_t *in_f64; + + in_f64 = (xfs_inode_log_format_64_t *)buf->i_addr; + in_f->ilf_type = in_f64->ilf_type; + in_f->ilf_size = in_f64->ilf_size; + in_f->ilf_fields = in_f64->ilf_fields; + in_f->ilf_asize = in_f64->ilf_asize; + in_f->ilf_dsize = in_f64->ilf_dsize; + in_f->ilf_ino = in_f64->ilf_ino; + /* copy biggest field of ilf_u */ + memcpy(in_f->ilf_u.ilfu_uuid.__u_bits, + in_f64->ilf_u.ilfu_uuid.__u_bits, + sizeof(uuid_t)); + in_f->ilf_blkno = in_f64->ilf_blkno; + in_f->ilf_len = in_f64->ilf_len; + in_f->ilf_boffset = in_f64->ilf_boffset; + return 0; + } + return EFSCORRUPTED; +} |