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[XFS] Add op_flags field and helpers to xfs_da_args

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The end of the xfs_da_args structure has 4 unsigned char fields for
true/false information on directory and attr operations using the
xfs_da_args structure.

The following converts these 4 into a op_flags field that uses the first 4
bits for these fields and allows expansion for future operation
information (eg. case-insensitive lookup request).

SGI-PV: 981520
SGI-Modid: xfs-linux-melb:xfs-kern:31206a

Signed-off-by: Barry Naujok <bnaujok@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
This commit is contained in:
Barry Naujok
2008-05-21 16:42:05 +10:00
committed by Niv Sardi
parent 5163f95a08
commit 6a178100ab
10 changed files with 71 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
fs/xfs/xfs_dir2_trace.c
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@@ -85,7 +85,8 @@ xfs_dir2_trace_args(
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
(void *)(unsigned long)args->justcheck, NULL, NULL);
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
NULL, NULL);
}
void
@@ -100,7 +101,7 @@ xfs_dir2_trace_args_b(
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
(void *)(unsigned long)args->justcheck,
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)(bp ? bp->bps[0] : NULL), NULL);
}
@@ -117,7 +118,7 @@ xfs_dir2_trace_args_bb(
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
(void *)(unsigned long)args->justcheck,
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)(lbp ? lbp->bps[0] : NULL),
(void *)(dbp ? dbp->bps[0] : NULL));
}
@@ -157,8 +158,8 @@ xfs_dir2_trace_args_db(
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
(void *)(unsigned long)args->justcheck, (void *)(long)db,
(void *)dbp);
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)(long)db, (void *)dbp);
}
void
@@ -173,7 +174,7 @@ xfs_dir2_trace_args_i(
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
(void *)(unsigned long)args->justcheck,
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)((unsigned long)(i >> 32)),
(void *)((unsigned long)(i & 0xFFFFFFFF)));
}
@@ -190,7 +191,8 @@ xfs_dir2_trace_args_s(
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
(void *)(unsigned long)args->justcheck, (void *)(long)s, NULL);
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)(long)s, NULL);
}
void
@@ -208,7 +210,7 @@ xfs_dir2_trace_args_sb(
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
(void *)(unsigned long)args->justcheck, (void *)(long)s,
(void *)dbp);
(void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)(long)s, (void *)dbp);
}
#endif /* XFS_DIR2_TRACE */