redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

[XFS] Fix up debug code so that bulkstat wont generate thousands of 

fsstress warnings.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:26111a

Signed-off-by: Nathan Scott <nathans@sgi.com>
hifive-unleashed-5.1
Nathan Scott 2006-06-09 17:12:28 +10:00
parent a916e2bd15
commit 4d1a2ed3d8
2 changed files with 15 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/xfs/xfs_ialloc.c
View File

@ -1174,6 +1174,9 @@ xfs_dilocate(
if (agno >= mp->m_sb.sb_agcount || agbno >= mp->m_sb.sb_agblocks ||
ino != XFS_AGINO_TO_INO(mp, agno, agino)) {
#ifdef DEBUG
/* no diagnostics for bulkstat, ino comes from userspace */
if (flags & XFS_IMAP_BULKSTAT)
return XFS_ERROR(EINVAL);
if (agno >= mp->m_sb.sb_agcount) {
xfs_fs_cmn_err(CE_ALERT, mp,
"xfs_dilocate: agno (%d) >= "

22
fs/xfs/xfs_inode.c
View File

@ -256,13 +256,11 @@ xfs_itobp(
xfs_daddr_t bno,
uint imap_flags)
{
xfs_imap_t imap;
xfs_buf_t *bp;
int error;
xfs_imap_t imap;
#ifdef __KERNEL__
int i;
int ni;
#endif
if (ip->i_blkno == (xfs_daddr_t)0) {
/*
@ -319,7 +317,6 @@ xfs_itobp(
*/
error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, imap.im_blkno,
(int)imap.im_len, XFS_BUF_LOCK, &bp);
if (error) {
#ifdef DEBUG
xfs_fs_cmn_err(CE_ALERT, mp, "xfs_itobp: "
@ -330,17 +327,21 @@ xfs_itobp(
#endif /* DEBUG */
return error;
}
#ifdef __KERNEL__
/*
* Validate the magic number and version of every inode in the buffer
* (if DEBUG kernel) or the first inode in the buffer, otherwise.
* No validation is done here in userspace (xfs_repair).
*/
#ifdef DEBUG
#if !defined(__KERNEL__)
ni = 0;
#elif defined(DEBUG)
ni = (imap_flags & XFS_IMAP_BULKSTAT) ? 0 :
(BBTOB(imap.im_len) >> mp->m_sb.sb_inodelog);
#else
#else /* usual case */
ni = (imap_flags & XFS_IMAP_BULKSTAT) ? 0 : 1;
#endif
for (i = 0; i < ni; i++) {
int di_ok;
xfs_dinode_t *dip;
@ -352,8 +353,10 @@ xfs_itobp(
if (unlikely(XFS_TEST_ERROR(!di_ok, mp, XFS_ERRTAG_ITOBP_INOTOBP,
XFS_RANDOM_ITOBP_INOTOBP))) {
#ifdef DEBUG
cmn_err(CE_ALERT, "Device %s - bad inode magic/vsn "
"daddr %lld #%d (magic=%x)",
if (!(imap_flags & XFS_IMAP_BULKSTAT))
cmn_err(CE_ALERT,
"Device %s - bad inode magic/vsn "
"daddr %lld #%d (magic=%x)",
XFS_BUFTARG_NAME(mp->m_ddev_targp),
(unsigned long long)imap.im_blkno, i,
INT_GET(dip->di_core.di_magic, ARCH_CONVERT));
@ -364,7 +367,6 @@ xfs_itobp(
return XFS_ERROR(EFSCORRUPTED);
}
}
#endif /* __KERNEL__ */
xfs_inobp_check(mp, bp);