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| author | Theodore Ts'o <tytso@mit.edu> | 2009-03-04 19:09:10 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-03-04 19:09:10 -0500 |
| commit | 9f24e4208f7ee2748f157368b63287dc903fcf60 (patch) | |
| tree | 255989fe69ebfb2b031dc7cf6dbe975df67c711a /fs/read_write.c | |
| parent | b713a5ec55bf73c833f9883cdd761b20ee61a1ab (diff) | |
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>
Diffstat (limited to 'fs/read_write.c')
0 files changed, 0 insertions, 0 deletions