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| author |   Jan Kara <jack@suse.cz> | 2012-05-03 14:47:59 +0200 |
|---|---|---|
| committer |   Fengguang Wu <fengguang.wu@intel.com> | 2012-05-06 13:43:39 +0800 |
| commit | f0d07b7ffde758a27a48509ceda9a9ef413e0ea0 (patch) | |
| tree | cb02c3a9e662cca039f7093b69f62b4e0838c98f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | writeback: Separate inode requeueing after writeback (diff) | |
| download | linux-dev-f0d07b7ffde758a27a48509ceda9a9ef413e0ea0.tar.xz linux-dev-f0d07b7ffde758a27a48509ceda9a9ef413e0ea0.zip | |
writeback: Remove wb->list_lock from writeback_single_inode()
writeback_single_inode() doesn't need wb->list_lock for anything on entry now.
So remove the requirement. This makes locking of writeback_single_inode()
temporarily awkward (entering with i_lock, returning with i_lock and
wb->list_lock) but it will be sanitized in the next patch.
Also inode_wait_for_writeback() doesn't need wb->list_lock for anything. It was
just taking it to make usage convenient for callers but with
writeback_single_inode() changing it's not very convenient anymore. So remove
the lock from that function.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions