Re: dlm-lockspaces-callbacks-directory-fix.patch added to -mm tree

From: Andrew Morton
Date: Wed May 25 2005 - 18:24:01 EST


Alexandre Buisse <alexandre.buisse@xxxxxxxxxxx> wrote:
>
> I just noticed that the line 'extern const int
> dlm_lvb_operations[8][8];' had been removed in the inline patch you just
> mailed.

? I see not such removal.

diff -puN drivers/dlm/lock.c~dlm-lockspaces-callbacks-directory-fix drivers/dlm/lock.c
--- 25/drivers/dlm/lock.c~dlm-lockspaces-callbacks-directory-fix Wed May 25 15:49:54 2005
+++ 25-akpm/drivers/dlm/lock.c Wed May 25 15:49:54 2005
@@ -104,6 +104,29 @@ const int __dlm_compat_matrix[8][8] = {
{0, 0, 0, 0, 0, 0, 0, 0} /* PD */
};

+/*
+ * This defines the direction of transfer of LVB data.
+ * Granted mode is the row; requested mode is the column.
+ * Usage: matrix[grmode+1][rqmode+1]
+ * 1 = LVB is returned to the caller
+ * 0 = LVB is written to the resource
+ * -1 = nothing happens to the LVB
+ */
+
+
+const int dlm_lvb_operations[8][8] = {
+ /* UN NL CR CW PR PW EX PD*/
+ { -1, 1, 1, 1, 1, 1, 1, -1 }, /* UN */
+ { -1, 1, 1, 1, 1, 1, 1, 0 }, /* NL */
+ { -1, -1, 1, 1, 1, 1, 1, 0 }, /* CR */
+ { -1, -1, -1, 1, 1, 1, 1, 0 }, /* CW */
+ { -1, -1, -1, -1, 1, 1, 1, 0 }, /* PR */
+ { -1, 0, 0, 0, 0, 0, 1, 0 }, /* PW */
+ { -1, 0, 0, 0, 0, 0, 0, 0 }, /* EX */
+ { -1, 0, 0, 0, 0, 0, 0, 0 } /* PD */
+};
+
+
#define modes_compat(gr, rq) \
__dlm_compat_matrix[(gr)->lkb_grmode + 1][(rq)->lkb_rqmode + 1]

diff -puN drivers/dlm/lvb_table.h~dlm-lockspaces-callbacks-directory-fix drivers/dlm/lvb_table.h
--- 25/drivers/dlm/lvb_table.h~dlm-lockspaces-callbacks-directory-fix Wed May 25 15:49:54 2005
+++ 25-akpm/drivers/dlm/lvb_table.h Wed May 25 15:49:54 2005
@@ -13,26 +13,4 @@
#ifndef __LVB_TABLE_DOT_H__
#define __LVB_TABLE_DOT_H__

-/*
- * This defines the direction of transfer of LVB data.
- * Granted mode is the row; requested mode is the column.
- * Usage: matrix[grmode+1][rqmode+1]
- * 1 = LVB is returned to the caller
- * 0 = LVB is written to the resource
- * -1 = nothing happens to the LVB
- */
-
-const int dlm_lvb_operations[8][8] = {
- /* UN NL CR CW PR PW EX PD*/
- { -1, 1, 1, 1, 1, 1, 1, -1 }, /* UN */
- { -1, 1, 1, 1, 1, 1, 1, 0 }, /* NL */
- { -1, -1, 1, 1, 1, 1, 1, 0 }, /* CR */
- { -1, -1, -1, 1, 1, 1, 1, 0 }, /* CW */
- { -1, -1, -1, -1, 1, 1, 1, 0 }, /* PR */
- { -1, 0, 0, 0, 0, 0, 1, 0 }, /* PW */
- { -1, 0, 0, 0, 0, 0, 0, 0 }, /* EX */
- { -1, 0, 0, 0, 0, 0, 0, 0 } /* PD */
-};
-
#endif
-
_

-
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