Commit 21e7fd22 authored Mar 21, 2012 by Lukas Czerner Committed by Theodore Ts'o Mar 21, 2012

ext4: fix trimmed block count accunting



Currently when there is not enough free blocks in the block group to
discard (grp->bb_free < minlen) the 'trimmed' is bumped up anyway with
the number of discarded blocks from the previous iteration. Fix this
by bumping up 'trimmed' only if the ext4_trim_all_free() was actually
run.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

parent 913eed83

fs/ext4/mballoc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -5026,8 +5026,8 @@ int ext4_trim_fs(struct super_block sb, struct fstrim_range range)
		ret = cnt;
		break;
		}
		}
		trimmed += cnt;
		}

		/*
		* For every group except the first one, we are sure

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