patch_name: ntfs_stack2.patch
patch_version: 2003-03-01.13:30:45
author: Randy.Dunlap <[email protected]>
description: ntfs: reduce function local stack usage from 0x3d4 bytes to just noise;
product: Linux
product_versions: linux-2563
changelog: _
URL: _
requires: _
conflicts: _
maintainer: Anton Altaparmakov <[email protected]>
diffstat: =
fs/ntfs/upcase.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff -Naur ./fs/ntfs/upcase.c%NTSTK ./fs/ntfs/upcase.c
--- ./fs/ntfs/upcase.c%NTSTK Mon Feb 24 11:05:05 2003
+++ ./fs/ntfs/upcase.c Sat Mar 1 13:28:07 2003
@@ -28,7 +28,7 @@
uchar_t *generate_default_upcase(void)
{
- const int uc_run_table[][3] = { /* Start, End, Add */
+static const int uc_run_table[][3] = { /* Start, End, Add */
{0x0061, 0x007B, -32}, {0x0451, 0x045D, -80}, {0x1F70, 0x1F72, 74},
{0x00E0, 0x00F7, -32}, {0x045E, 0x0460, -80}, {0x1F72, 0x1F76, 86},
{0x00F8, 0x00FF, -32}, {0x0561, 0x0587, -48}, {0x1F76, 0x1F78, 100},
@@ -45,7 +45,7 @@
{0}
};
- const int uc_dup_table[][2] = { /* Start, End */
+static const int uc_dup_table[][2] = { /* Start, End */
{0x0100, 0x012F}, {0x01A0, 0x01A6}, {0x03E2, 0x03EF}, {0x04CB, 0x04CC},
{0x0132, 0x0137}, {0x01B3, 0x01B7}, {0x0460, 0x0481}, {0x04D0, 0x04EB},
{0x0139, 0x0149}, {0x01CD, 0x01DD}, {0x0490, 0x04BF}, {0x04EE, 0x04F5},
@@ -55,7 +55,7 @@
{0}
};
- const int uc_word_table[][2] = { /* Offset, Value */
+static const int uc_word_table[][2] = { /* Offset, Value */
{0x00FF, 0x0178}, {0x01AD, 0x01AC}, {0x01F3, 0x01F1}, {0x0269, 0x0196},
{0x0183, 0x0182}, {0x01B0, 0x01AF}, {0x0253, 0x0181}, {0x026F, 0x019C},
{0x0185, 0x0184}, {0x01B9, 0x01B8}, {0x0254, 0x0186}, {0x0272, 0x019D},
On Sat, 1 Mar 2003, Randy.Dunlap wrote:
> This patch to 2.5.63 reduces stack usage in the NTFS
> generate_default_upcase() function from 0x3d4 bytes to noise.
>
> Please apply.
Applied to my BK tree. Thanks. Will push it towards Linus soon...
Best regards,
Anton
--
Anton Altaparmakov <aia21 at cantab.net> (replace at with @)
Linux NTFS maintainer / IRC: #ntfs on irc.freenode.net
WWW: http://linux-ntfs.sf.net/ & http://www-stu.christs.cam.ac.uk/~aia21/