[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>
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@ -723,12 +723,6 @@ static const arg_desc_t error_actions[] = {
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{NULL, 0, 0},
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};
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int reiserfs_default_io_size = 128 * 1024; /* Default recommended I/O size is 128k.
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There might be broken applications that are
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confused by this. Use nolargeio mount option
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to get usual i/o size = PAGE_SIZE.
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*/
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/* proceed only one option from a list *cur - string containing of mount options
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opts - array of options which are accepted
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opt_arg - if option is found and requires an argument and if it is specifed
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@ -957,19 +951,8 @@ static int reiserfs_parse_options(struct super_block *s, char *options, /* strin
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}
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if (c == 'w') {
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char *p = NULL;
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int val = simple_strtoul(arg, &p, 0);
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if (*p != '\0') {
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reiserfs_warning(s,
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"reiserfs_parse_options: non-numeric value %s for nolargeio option",
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arg);
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return 0;
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}
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if (val)
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reiserfs_default_io_size = PAGE_SIZE;
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else
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reiserfs_default_io_size = 128 * 1024;
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reiserfs_warning(s, "reiserfs: nolargeio option is no longer supported");
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return 0;
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}
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if (c == 'j') {
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