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| author | Andi Kleen <ak@linux.intel.com> | 2012-05-08 13:32:24 +0930 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-29 23:28:41 -0400 |
| commit | eea62f831b8030b0eeea8314eed73b6132d1de26 (patch) | |
| tree | 7fd58cf63e62484b8d3a0c8c5d2e9193b85945a4 /fs/file_table.c | |
| parent | 9dd6fa03ab31bb57cee4623a689d058d222fbe68 (diff) | |
| download | lwn-eea62f831b8030b0eeea8314eed73b6132d1de26.tar.gz lwn-eea62f831b8030b0eeea8314eed73b6132d1de26.zip | |
brlocks/lglocks: turn into functions
lglocks and brlocks are currently generated with some complicated macros
in lglock.h. But there's no reason to not just use common utility
functions and put all the data into a common data structure.
Since there are at least two users it makes sense to share this code in a
library. This is also easier maintainable than a macro forest.
This will also make it later possible to dynamically allocate lglocks and
also use them in modules (this would both still need some additional, but
now straightforward, code)
[akpm@linux-foundation.org: checkpatch fixes]
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/file_table.c')
| -rw-r--r-- | fs/file_table.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/file_table.c b/fs/file_table.c index 70f2a0fd6aec..f5c67c59ec10 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -34,7 +34,6 @@ struct files_stat_struct files_stat = { .max_files = NR_FILE }; -DECLARE_LGLOCK(files_lglock); DEFINE_LGLOCK(files_lglock); /* SLAB cache for file structures */ |