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dm: remove dummy dm_table definition 

This dummy structure definition was required for RCU macros, but it
isn't required anymore, so delete it.

The dummy definition confuses the crash tool, see:
https://www.redhat.com/archives/dm-devel/2017-April/msg00197.html

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mikulas Patocka 2017-04-19 10:52:54 -04:00 committed by Mike Snitzer
parent 583fe7474c
commit 9119fedddb
1 changed files with 0 additions and 8 deletions
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8
drivers/md/dm-ioctl.c
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@ -37,14 +37,6 @@ struct hash_cell {
struct dm_table *new_map;
};
/*
* A dummy definition to make RCU happy.
* struct dm_table should never be dereferenced in this file.
*/
struct dm_table {
int undefined__;
};
struct vers_iter {
size_t param_size;
struct dm_target_versions *vers, *old_vers;