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| author | David Brownell <david-b@pacbell.net> | 2005-04-17 19:57:20 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-17 19:57:20 +0200 |
| commit | 1d4d5b325315f064e8cd4efaefbe50cdda0357c7 (patch) | |
| tree | b4a2bc39f9c60a28d965ed2586dc33dd02816392 | |
| parent | [PATCH] md: remove a number of misleading calls to MD_BUG (diff) | |
| download | linux-1d4d5b325315f064e8cd4efaefbe50cdda0357c7.tar.xz linux-1d4d5b325315f064e8cd4efaefbe50cdda0357c7.zip | |
[PATCH] revert fs/char_dev.c CONFIG_BASE_FULL change
This reverts a fs/char_dev.c patch that was merged into BK on March 3.
The problem is that it breaks things ... __register_chrdev_region() has
a block of code, commented "temporary" for over two years now, which
fails rudely during PCMCIA initialization or other register_chrdev()
calls, because it doesn't "degrade to linked list". This keeps whole
subsystems from working.
A real fix to that "temporary" code should be possible, using some better
scheme to allocate major numbers, but it's not something I want to spend
time on just now.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | fs/char_dev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/char_dev.c b/fs/char_dev.c index 7357a9127df1..a745b1d9e545 100644 --- a/fs/char_dev.c +++ b/fs/char_dev.c @@ -26,8 +26,7 @@ static struct kobj_map *cdev_map; -/* degrade to linked list for small systems */ -#define MAX_PROBE_HASH (CONFIG_BASE_SMALL ? 1 : 255) +#define MAX_PROBE_HASH 255 /* random */ static DECLARE_MUTEX(chrdevs_lock); |