#include "xfs_trans.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"
#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"
if (tp == NULL) {
bp = xfs_buf_read_flags(target, blkno, len, flags | BUF_BUSY);
if (!bp)
- return XFS_ERROR(ENOMEM);
+ return (flags & XFS_BUF_TRYLOCK) ?
+ EAGAIN : XFS_ERROR(ENOMEM);
if ((bp != NULL) && (XFS_BUF_GETERROR(bp) != 0)) {
xfs_ioerror_alert("xfs_trans_read_buf", mp,
if (xfs_error_target == target) {
if (((xfs_req_num++) % xfs_error_mod) == 0) {
xfs_buf_relse(bp);
- printk("Returning error!\n");
+ cmn_err(CE_DEBUG, "Returning error!\n");
return XFS_ERROR(EIO);
}
}
ASSERT(!XFS_BUF_ISASYNC(bp));
XFS_BUF_READ(bp);
xfsbdstrat(tp->t_mountp, bp);
- xfs_iowait(bp);
- if (XFS_BUF_GETERROR(bp) != 0) {
+ error = xfs_iowait(bp);
+ if (error) {
xfs_ioerror_alert("xfs_trans_read_buf", mp,
bp, blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
/*
- * We can gracefully recover from most
- * read errors. Ones we can't are those
- * that happen after the transaction's
- * already dirty.
+ * We can gracefully recover from most read
+ * errors. Ones we can't are those that happen
+ * after the transaction's already dirty.
*/
if (tp->t_flags & XFS_TRANS_DIRTY)
xfs_force_shutdown(tp->t_mountp,
- XFS_METADATA_IO_ERROR);
+ SHUTDOWN_META_IO_ERROR);
return error;
}
}
xfs_ioerror_alert("xfs_trans_read_buf", mp,
bp, blkno);
if (tp->t_flags & XFS_TRANS_DIRTY)
- xfs_force_shutdown(tp->t_mountp, XFS_METADATA_IO_ERROR);
+ xfs_force_shutdown(tp->t_mountp, SHUTDOWN_META_IO_ERROR);
xfs_buf_relse(bp);
return error;
}
if (xfs_error_target == target) {
if (((xfs_req_num++) % xfs_error_mod) == 0) {
xfs_force_shutdown(tp->t_mountp,
- XFS_METADATA_IO_ERROR);
+ SHUTDOWN_META_IO_ERROR);
xfs_buf_relse(bp);
- printk("Returning error in trans!\n");
+ cmn_err(CE_DEBUG, "Returning trans error!\n");
return XFS_ERROR(EIO);
}
}