| commit | 9f24e4208f7ee2748f157368b63287dc903fcf60 | |
| author | Theodore Ts'o <tytso@mit.edu> | |
| Thu, 5 Mar 2009 00:09:10 +0000 (4 19:09 -0500) | ||
| committer | Theodore Ts'o <tytso@mit.edu> | |
| Thu, 5 Mar 2009 00:09:10 +0000 (4 19:09 -0500) | ||
| tree | 255989fe69ebfb2b031dc7cf6dbe975df67c711a | treesnapshot (tar.gz zip) |
| parent | b713a5ec55bf73c833f9883cdd761b20ee61a1ab | commitdiff |
ext4: Use atomic_t's in struct flex_groups
Reduce pressure on the sb_bgl_lock family of locks by using atomic_t's
to track the number of free blocks and inodes in each flex_group.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reduce pressure on the sb_bgl_lock family of locks by using atomic_t's
to track the number of free blocks and inodes in each flex_group.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>