diff options
| author | Matt Mackall <mpm@selenic.com> | 2005-03-07 18:04:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-03-07 18:04:39 -0800 |
| commit | 79d22ee86a32cb00096fdad4510dd7656faf401c (patch) | |
| tree | 84e5562799ad72a9ff60fb2b5174c5ed86c36103 /include/linux | |
| parent | 65f6018777a8e027d7494540caccce8b0e3d27f7 (diff) | |
[PATCH] base-small: shrink console buffer
CONFIG_BASE_SMALL reduce console transfer buffer
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/vt_kern.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index cb18320adb16..dc392a1b58eb 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -84,7 +84,8 @@ void reset_vc(struct vc_data *vc); * vc_screen.c shares this temporary buffer with the console write code so that * we can easily avoid touching user space while holding the console spinlock. */ -#define CON_BUF_SIZE PAGE_SIZE + +#define CON_BUF_SIZE (CONFIG_BASE_SMALL ? 256 : PAGE_SIZE) extern char con_buf[CON_BUF_SIZE]; extern struct semaphore con_buf_sem; |