shrinker.c (b2aaf8f74cdc84a9182f6cabf198b7763bcb9d40) shrinker.c (025dfdafe77f20b3890981a394774baab7b9c827)
1/*
2 * This file is part of UBIFS.
3 *
4 * Copyright (C) 2006-2008 Nokia Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published by
8 * the Free Software Foundation.

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146
147/**
148 * shrink_tnc_trees - shrink UBIFS TNC trees.
149 * @nr: number of znodes to free
150 * @age: the age of znodes to free
151 * @contention: if any contention, this is set to %1
152 *
153 * This function walks the list of mounted UBIFS file-systems and frees clean
1/*
2 * This file is part of UBIFS.
3 *
4 * Copyright (C) 2006-2008 Nokia Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published by
8 * the Free Software Foundation.

--- 137 unchanged lines hidden (view full) ---

146
147/**
148 * shrink_tnc_trees - shrink UBIFS TNC trees.
149 * @nr: number of znodes to free
150 * @age: the age of znodes to free
151 * @contention: if any contention, this is set to %1
152 *
153 * This function walks the list of mounted UBIFS file-systems and frees clean
154 * znodes which are older then @age, until at least @nr znodes are freed.
154 * znodes which are older than @age, until at least @nr znodes are freed.
155 * Returns the number of freed znodes.
156 */
157static int shrink_tnc_trees(int nr, int age, int *contention)
158{
159 struct ubifs_info *c;
160 struct list_head *p;
161 unsigned int run_no;
162 int freed = 0;

--- 160 unchanged lines hidden --- 		155 * Returns the number of freed znodes.
156 */
157static int shrink_tnc_trees(int nr, int age, int *contention)
158{
159 struct ubifs_info *c;
160 struct list_head *p;
161 unsigned int run_no;
162 int freed = 0;

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