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authorAdrian Bunk <bunk@stusta.de>2006-09-27 01:50:50 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 08:26:18 -0700
commit36b756f2b5762e6d5acba0c18e75cb5c11f11c1b (patch)
tree493c0592acbb8899b5a2f57237ffe57d442ca4ea /fs/reiserfs/super.c
parentba52de123d454b57369f291348266d86f4b35070 (diff)
[PATCH] reiserfs: warn about the useless nolargeio option
Since the nolargeio option no longer has any effect, print a warning instead of setting a write-only variable. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Chris Mason <mason@suse.com> Cc: Hans Reiser <reiser@namesys.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/reiserfs/super.c')
-rw-r--r--fs/reiserfs/super.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 1cd4d387f69..b40d4d64d59 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -723,12 +723,6 @@ static const arg_desc_t error_actions[] = {
{NULL, 0, 0},
};
-int reiserfs_default_io_size = 128 * 1024; /* Default recommended I/O size is 128k.
- There might be broken applications that are
- confused by this. Use nolargeio mount option
- to get usual i/o size = PAGE_SIZE.
- */
-
/* proceed only one option from a list *cur - string containing of mount options
opts - array of options which are accepted
opt_arg - if option is found and requires an argument and if it is specifed
@@ -957,19 +951,8 @@ static int reiserfs_parse_options(struct super_block *s, char *options, /* strin
}
if (c == 'w') {
- char *p = NULL;
- int val = simple_strtoul(arg, &p, 0);
-
- if (*p != '\0') {
- reiserfs_warning(s,
- "reiserfs_parse_options: non-numeric value %s for nolargeio option",
- arg);
- return 0;
- }
- if (val)
- reiserfs_default_io_size = PAGE_SIZE;
- else
- reiserfs_default_io_size = 128 * 1024;
+ reiserfs_warning(s, "reiserfs: nolargeio option is no longer supported");
+ return 0;
}
if (c == 'j') {