[PATCH 07/12] xfs: kill xfs_fs_mount_cmn_err() macro

Dave Chinner
2011-01-12T00:34:26Z

From: Dave Chinner <dchinner@redhat.com>

The xfs_fs_mount_cmn_err() hide a simple check as to whether the
mount path should output an error or not. Remove the macro and open
code the check.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
fs/xfs/xfs_error.h | 6 ----
fs/xfs/xfs_mount.c | 72 +++++++++++++++++++++++++++++++---------------------
2 files changed, 43 insertions(+), 35 deletions(-)

diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index 4c8b500..e836051 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -162,10 +162,4 @@ struct xfs_mount;

extern void xfs_hex_dump(void *p, int length);

-#define xfs_fs_mount_cmn_err(f, fmt, args...) \
- do { \
- if (!(f & XFS_MFSI_QUIET)) \
- cmn_err(CE_WARN, "XFS: " fmt, ## args); \
- } while (0)
-
#endif /* __XFS_ERROR_H__ */
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index d447aef..1b43ad3 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -311,6 +311,8 @@ xfs_mount_validate_sb(
xfs_sb_t *sbp,
int flags)
{
+ int loud = !(flags & XFS_MFSI_QUIET);
+
/*
* If the log device and data device have the
* same device number, the log is internal.
@@ -319,28 +321,32 @@ xfs_mount_validate_sb(
* a volume filesystem in a non-volume manner.
*/
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
- xfs_fs_mount_cmn_err(flags, "bad magic number");
+ if (loud)
+ xfs_warn(mp, "bad magic number");
return XFS_ERROR(EWRONGFS);
}

if (!xfs_sb_good_version(sbp)) {
- xfs_fs_mount_cmn_err(flags, "bad version");
+ if (loud)
+ xfs_warn(mp, "bad version");
return XFS_ERROR(EWRONGFS);
}

if (unlikely(
sbp->sb_logstart == 0 && mp->m_logdev_targp == mp->m_ddev_targp)) {
- xfs_fs_mount_cmn_err(flags,
- "filesystem is marked as having an external log; "
- "specify logdev on the\nmount command line.");
+ if (loud)
+ xfs_warn(mp,
+ "filesystem is marked as having an external log; "
+ "specify logdev on the mount command line.");
return XFS_ERROR(EINVAL);
}

if (unlikely(
sbp->sb_logstart != 0 && mp->m_logdev_targp != mp->m_ddev_targp)) {
- xfs_fs_mount_cmn_err(flags,
- "filesystem is marked as having an internal log; "
- "do not specify logdev on\nthe mount command line.");
+ if (loud)
+ xfs_warn(mp,
+ "filesystem is marked as having an internal log; "
+ "do not specify logdev on the mount command line.");
return XFS_ERROR(EINVAL);
}

@@ -369,7 +375,8 @@ xfs_mount_validate_sb(
(sbp->sb_rextsize * sbp->sb_blocksize > XFS_MAX_RTEXTSIZE) ||
(sbp->sb_rextsize * sbp->sb_blocksize < XFS_MIN_RTEXTSIZE) ||
(sbp->sb_imax_pct > 100 /* zero sb_imax_pct is valid */))) {
- xfs_fs_mount_cmn_err(flags, "SB sanity check 1 failed");
+ if (loud)
+ xfs_warn(mp, "SB sanity check 1 failed");
return XFS_ERROR(EFSCORRUPTED);
}

@@ -382,7 +389,8 @@ xfs_mount_validate_sb(
(xfs_drfsbno_t)sbp->sb_agcount * sbp->sb_agblocks ||
sbp->sb_dblocks < (xfs_drfsbno_t)(sbp->sb_agcount - 1) *
sbp->sb_agblocks + XFS_MIN_AG_BLOCKS)) {
- xfs_fs_mount_cmn_err(flags, "SB sanity check 2 failed");
+ if (loud)
+ xfs_warn(mp, "SB sanity check 2 failed");
return XFS_ERROR(EFSCORRUPTED);
}

@@ -390,12 +398,12 @@ xfs_mount_validate_sb(
* Until this is fixed only page-sized or smaller data blocks work.
*/
if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
- xfs_fs_mount_cmn_err(flags,
- "file system with blocksize %d bytes",
- sbp->sb_blocksize);
- xfs_fs_mount_cmn_err(flags,
- "only pagesize (%ld) or less will currently work.",
- PAGE_SIZE);
+ if (loud) {
+ xfs_warn(mp,
+ "File system with blocksize %d bytes. "
+ "Only pagesize (%ld) or less will currently work.",
+ sbp->sb_blocksize, PAGE_SIZE);
+ }
return XFS_ERROR(ENOSYS);
}

@@ -409,21 +417,23 @@ xfs_mount_validate_sb(
case 2048:
break;
default:
- xfs_fs_mount_cmn_err(flags,
- "inode size of %d bytes not supported",
- sbp->sb_inodesize);
+ if (loud)
+ xfs_warn(mp, "inode size of %d bytes not supported",
+ sbp->sb_inodesize);
return XFS_ERROR(ENOSYS);
}

if (xfs_sb_validate_fsb_count(sbp, sbp->sb_dblocks) ||
xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
- xfs_fs_mount_cmn_err(flags,
- "file system too large to be mounted on this system.");
+ if (loud)
+ xfs_warn(mp,
+ "file system too large to be mounted on this system.");
return XFS_ERROR(EFBIG);
}

if (unlikely(sbp->sb_inprogress)) {
- xfs_fs_mount_cmn_err(flags, "file system busy");
+ if (loud)
+ xfs_warn(mp, "file system busy");
return XFS_ERROR(EFSCORRUPTED);
}

@@ -431,8 +441,9 @@ xfs_mount_validate_sb(
* Version 1 directory format has never worked on Linux.
*/
if (unlikely(!xfs_sb_version_hasdirv2(sbp))) {
- xfs_fs_mount_cmn_err(flags,
- "file system using version 1 directory format");
+ if (loud)
+ xfs_warn(mp,
+ "file system using version 1 directory format");
return XFS_ERROR(ENOSYS);
}

@@ -673,6 +684,7 @@ xfs_readsb(xfs_mount_t *mp, int flags)
unsigned int sector_size;
xfs_buf_t *bp;
int error;
+ int loud = !(flags & XFS_MFSI_QUIET);

ASSERT(mp->m_sb_bp == NULL);
ASSERT(mp->m_ddev_targp != NULL);
@@ -688,7 +700,8 @@ reread:
bp = xfs_buf_read_uncached(mp, mp->m_ddev_targp,
XFS_SB_DADDR, sector_size, 0);
if (!bp) {
- xfs_fs_mount_cmn_err(flags, "SB buffer read failed");
+ if (loud)
+ xfs_warn(mp, "SB buffer read failed");
return EIO;
}

@@ -699,7 +712,8 @@ reread:
xfs_sb_from_disk(&mp->m_sb, XFS_BUF_TO_SBP(bp));
error = xfs_mount_validate_sb(mp, &(mp->m_sb), flags);
if (error) {
- xfs_fs_mount_cmn_err(flags, "SB validate failed");
+ if (loud)
+ xfs_warn(mp, "SB validate failed");
goto release_buf;
}

@@ -707,9 +721,9 @@ reread:
* We must be able to do sector-sized and sector-aligned IO.
*/
if (sector_size > mp->m_sb.sb_sectsize) {
- xfs_fs_mount_cmn_err(flags,
- "device supports only %u byte sectors (not %u)",
- sector_size, mp->m_sb.sb_sectsize);
+ if (loud)
+ xfs_warn(mp, "device supports %u byte sectors (not %u)",
+ sector_size, mp->m_sb.sb_sectsize);
error = ENOSYS;
goto release_buf;
}
--
1.7.2.3