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[PATCH] vfs: MS_VERBOSE should be MS_SILENT

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The meaning of MS_VERBOSE is backwards; if the bit is set, it really means,
"don't be verbose".  This is confusing and counter-intuitive.

In addition, there is also no way to set the MS_VERBOSE flag in the
mount(8) program in util-linux, but interesting, it does define options
which would do the right thing if MS_SILENT were defined, which
unfortunately we do not:

#ifdef MS_SILENT
  { "quiet",    0, 0, MS_SILENT    },   /* be quiet  */
  { "loud",     0, 1, MS_SILENT    },   /* print out messages. */
#endif

So the obvious fix is to deprecate the use of MS_VERBOSE and replace it
with MS_SILENT.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Theodore Ts'o
2006-03-24 03:15:10 -08:00
committed by Linus Torvalds
parent 6961ec8267
commit 9b04c997b1
7 changed files with 13 additions and 11 deletions
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fs/super.c
+3 -3
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@@ -712,7 +712,7 @@ struct super_block *get_sb_bdev(struct file_system_type *fs_type,
s->s_flags = flags;
strlcpy(s->s_id, bdevname(bdev, b), sizeof(s->s_id));
sb_set_blocksize(s, block_size(bdev));
error = fill_super(s, data, flags & MS_VERBOSE ? 1 : 0);
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
up_write(&s->s_umount);
deactivate_super(s);
@@ -756,7 +756,7 @@ struct super_block *get_sb_nodev(struct file_system_type *fs_type,
s->s_flags = flags;
error = fill_super(s, data, flags & MS_VERBOSE ? 1 : 0);
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
up_write(&s->s_umount);
deactivate_super(s);
@@ -785,7 +785,7 @@ struct super_block *get_sb_single(struct file_system_type *fs_type,
return s;
if (!s->s_root) {
s->s_flags = flags;
error = fill_super(s, data, flags & MS_VERBOSE ? 1 : 0);
error = fill_super(s, data, flags & MS_SILENT ? 1 : 0);
if (error) {
up_write(&s->s_umount);
deactivate_super(s);