diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dcache.c | 35 | ||||
| -rw-r--r-- | fs/drop_caches.c | 14 | ||||
| -rw-r--r-- | fs/gfs2/quota.c | 11 | ||||
| -rw-r--r-- | fs/inode.c | 15 | ||||
| -rw-r--r-- | fs/internal.h | 7 | ||||
| -rw-r--r-- | fs/proc/array.c | 34 | ||||
| -rw-r--r-- | fs/proc/generic.c | 2 | ||||
| -rw-r--r-- | fs/proc/inode.c | 2 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 16 | ||||
| -rw-r--r-- | fs/select.c | 2 | ||||
| -rw-r--r-- | fs/super.c | 47 | ||||
| -rw-r--r-- | fs/xfs/xfs_buf.c | 13 | ||||
| -rw-r--r-- | fs/xfs/xfs_qm.c | 12 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 7 |
14 files changed, 103 insertions, 114 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index e368d4f..d04be76 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -400,19 +400,20 @@ static void d_shrink_add(struct dentry *dentry, struct list_head *list) * LRU lists entirely, while shrink_move moves it to the indicated * private list. */ -static void d_lru_isolate(struct dentry *dentry) +static void d_lru_isolate(struct list_lru_one *lru, struct dentry *dentry) { D_FLAG_VERIFY(dentry, DCACHE_LRU_LIST); dentry->d_flags &= ~DCACHE_LRU_LIST; this_cpu_dec(nr_dentry_unused); - list_del_init(&dentry->d_lru); + list_lru_isolate(lru, &dentry->d_lru); } -static void d_lru_shrink_move(struct dentry *dentry, struct list_head *list) +static void d_lru_shrink_move(struct list_lru_one *lru, struct dentry *dentry, + struct list_head *list) { D_FLAG_VERIFY(dentry, DCACHE_LRU_LIST); dentry->d_flags |= DCACHE_SHRINK_LIST; - list_move_tail(&dentry->d_lru, list); + list_lru_isolate_move(lru, &dentry->d_lru, list); } /* @@ -869,8 +870,8 @@ static void shrink_dentry_list(struct list_head *list) } } -static enum lru_status -dentry_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) +static enum lru_status dentry_lru_isolate(struct list_head *item, + struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) { struct list_head *freeable = arg; struct dentry *dentry = container_of(item, struct dentry, d_lru); @@ -890,7 +891,7 @@ dentry_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) * another pass through the LRU. */ if (dentry->d_lockref.count) { - d_lru_isolate(dentry); + d_lru_isolate(lru, dentry); spin_unlock(&dentry->d_lock); return LRU_REMOVED; } @@ -921,7 +922,7 @@ dentry_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) return LRU_ROTATE; } - d_lru_shrink_move(dentry, freeable); + d_lru_shrink_move(lru, dentry, freeable); spin_unlock(&dentry->d_lock); return LRU_REMOVED; @@ -930,30 +931,28 @@ dentry_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) /** * prune_dcache_sb - shrink the dcache * @sb: superblock - * @nr_to_scan : number of entries to try to free - * @nid: which node to scan for freeable entities + * @sc: shrink control, passed to list_lru_shrink_walk() * - * Attempt to shrink the superblock dcache LRU by @nr_to_scan entries. This is - * done when we need more memory an called from the superblock shrinker + * Attempt to shrink the superblock dcache LRU by @sc->nr_to_scan entries. This + * is done when we need more memory and called from the superblock shrinker * function. * * This function may fail to free any resources if all the dentries are in * use. */ -long prune_dcache_sb(struct super_block *sb, unsigned long nr_to_scan, - int nid) +long prune_dcache_sb(struct super_block *sb, struct shrink_control *sc) { LIST_HEAD(dispose); long freed; - freed = list_lru_walk_node(&sb->s_dentry_lru, nid, dentry_lru_isolate, - &dispose, &nr_to_scan); + freed = list_lru_shrink_walk(&sb->s_dentry_lru, sc, + dentry_lru_isolate, &dispose); shrink_dentry_list(&dispose); return freed; } static enum lru_status dentry_lru_isolate_shrink(struct list_head *item, - spinlock_t *lru_lock, void *arg) + struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) { struct list_head *freeable = arg; struct dentry *dentry = container_of(item, struct dentry, d_lru); @@ -966,7 +965,7 @@ static enum lru_status dentry_lru_isolate_shrink(struct list_head *item, if (!spin_trylock(&dentry->d_lock)) return LRU_SKIP; - d_lru_shrink_move(dentry, freeable); + d_lru_shrink_move(lru, dentry, freeable); spin_unlock(&dentry->d_lock); return LRU_REMOVED; diff --git a/fs/drop_caches.c b/fs/drop_caches.c index 2bc2c87..5718cb9 100644 --- a/fs/drop_caches.c +++ b/fs/drop_caches.c @@ -37,20 +37,6 @@ static void drop_pagecache_sb(struct super_block *sb, void *unused) iput(toput_inode); } -static void drop_slab(void) -{ - int nr_objects; - - do { - int nid; - - nr_objects = 0; - for_each_online_node(nid) - nr_objects += shrink_node_slabs(GFP_KERNEL, nid, - 1000, 1000); - } while (nr_objects > 10); -} - int drop_caches_sysctl_handler(struct ctl_table *table, int write, void __user *buffer, size_t *length, loff_t *ppos) { diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 3e193cb..3aa17d4 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -145,7 +145,8 @@ static void gfs2_qd_dispose(struct list_head *list) } -static enum lru_status gfs2_qd_isolate(struct list_head *item, spinlock_t *lock, void *arg) +static enum lru_status gfs2_qd_isolate(struct list_head *item, + struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) { struct list_head *dispose = arg; struct gfs2_quota_data *qd = list_entry(item, struct gfs2_quota_data, qd_lru); @@ -155,7 +156,7 @@ static enum lru_status gfs2_qd_isolate(struct list_head *item, spinlock_t *lock, if (qd->qd_lockref.count == 0) { lockref_mark_dead(&qd->qd_lockref); - list_move(&qd->qd_lru, dispose); + list_lru_isolate_move(lru, &qd->qd_lru, dispose); } spin_unlock(&qd->qd_lockref.lock); @@ -171,8 +172,8 @@ static unsigned long gfs2_qd_shrink_scan(struct shrinker *shrink, if (!(sc->gfp_mask & __GFP_FS)) return SHRINK_STOP; - freed = list_lru_walk_node(&gfs2_qd_lru, sc->nid, gfs2_qd_isolate, - &dispose, &sc->nr_to_scan); + freed = list_lru_shrink_walk(&gfs2_qd_lru, sc, + gfs2_qd_isolate, &dispose); gfs2_qd_dispose(&dispose); @@ -182,7 +183,7 @@ static unsigned long gfs2_qd_shrink_scan(struct shrinker *shrink, static unsigned long gfs2_qd_shrink_count(struct shrinker *shrink, struct shrink_control *sc) { - return vfs_pressure_ratio(list_lru_count_node(&gfs2_qd_lru, sc->nid)); + return vfs_pressure_ratio(list_lru_shrink_count(&gfs2_qd_lru, sc)); } struct shrinker gfs2_qd_shrinker = { @@ -672,8 +672,8 @@ int invalidate_inodes(struct super_block *sb, bool kill_dirty) * LRU does not have strict ordering. Hence we don't want to reclaim inodes * with this flag set because they are the inodes that are out of order. */ -static enum lru_status -inode_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) +static enum lru_status inode_lru_isolate(struct list_head *item, + struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) { struct list_head *freeable = arg; struct inode *inode = container_of(item, struct inode, i_lru); @@ -691,7 +691,7 @@ inode_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) */ if (atomic_read(&inode->i_count) || (inode->i_state & ~I_REFERENCED)) { - list_del_init(&inode->i_lru); + list_lru_isolate(lru, &inode->i_lru); spin_unlock(&inode->i_lock); this_cpu_dec(nr_unused); return LRU_REMOVED; @@ -725,7 +725,7 @@ inode_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) WARN_ON(inode->i_state & I_NEW); inode->i_state |= I_FREEING; - list_move(&inode->i_lru, freeable); + list_lru_isolate_move(lru, &inode->i_lru, freeable); spin_unlock(&inode->i_lock); this_cpu_dec(nr_unused); @@ -738,14 +738,13 @@ inode_lru_isolate(struct list_head *item, spinlock_t *lru_lock, void *arg) * to trim from the LRU. Inodes to be freed are moved to a temporary list and * then are freed outside inode_lock by dispose_list(). */ -long prune_icache_sb(struct super_block *sb, unsigned long nr_to_scan, - int nid) +long prune_icache_sb(struct super_block *sb, struct shrink_control *sc) { LIST_HEAD(freeable); long freed; - freed = list_lru_walk_node(&sb->s_inode_lru, nid, inode_lru_isolate, - &freeable, &nr_to_scan); + freed = list_lru_shrink_walk(&sb->s_inode_lru, sc, + inode_lru_isolate, &freeable); dispose_list(&freeable); return freed; } diff --git a/fs/internal.h b/fs/internal.h index e9a61fe..d92c346 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -14,6 +14,7 @@ struct file_system_type; struct linux_binprm; struct path; struct mount; +struct shrink_control; /* * block_dev.c @@ -111,8 +112,7 @@ extern int open_check_o_direct(struct file *f); * inode.c */ extern spinlock_t inode_sb_list_lock; -extern long prune_icache_sb(struct super_block *sb, unsigned long nr_to_scan, - int nid); +extern long prune_icache_sb(struct super_block *sb, struct shrink_control *sc); extern void inode_add_lru(struct inode *inode); /* @@ -129,8 +129,7 @@ extern int invalidate_inodes(struct super_block *, bool); */ extern struct dentry *__d_alloc(struct super_block *, const struct qstr *); extern int d_set_mounted(struct dentry *dentry); -extern long prune_dcache_sb(struct super_block *sb, unsigned long nr_to_scan, - int nid); +extern long prune_dcache_sb(struct super_block *sb, struct shrink_control *sc); /* * read_write.c diff --git a/fs/proc/array.c b/fs/proc/array.c index bd117d0..a3ccf4c 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -81,6 +81,7 @@ #include <linux/pid_namespace.h> #include <linux/ptrace.h> #include <linux/tracehook.h> +#include <linux/string_helpers.h> #include <linux/user_namespace.h> #include <asm/pgtable.h> @@ -89,39 +90,18 @@ static inline void task_name(struct seq_file *m, struct task_struct *p) { - int i; - char *buf, *end; - char *name; + char *buf; char tcomm[sizeof(p->comm)]; get_task_comm(tcomm, p); seq_puts(m, "Name:\t"); - end = m->buf + m->size; buf = m->buf + m->count; - name = tcomm; - i = sizeof(tcomm); - while (i && (buf < end)) { - unsigned char c = *name; - name++; - i--; - *buf = c; - if (!c) - break; - if (c == '\\') { - buf++; - if (buf < end) - *buf++ = c; - continue; - } - if (c == '\n') { - *buf++ = '\\'; - if (buf < end) - *buf++ = 'n'; - continue; - } - buf++; - } + + /* Ignore error for now */ + string_escape_str(tcomm, &buf, m->size - m->count, + ESCAPE_SPACE | ESCAPE_SPECIAL, "\n\\"); + m->count = buf - m->buf; seq_putc(m, '\n'); } diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 7fea132..de14e46 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -122,7 +122,7 @@ static int proc_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) { struct inode *inode = dentry->d_inode; - struct proc_dir_entry *de = PROC_I(inode)->pde; + struct proc_dir_entry *de = PDE(inode); if (de && de->nlink) set_nlink(inode, de->nlink); diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 8420a2f..13a50a3 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -40,7 +40,7 @@ static void proc_evict_inode(struct inode *inode) put_pid(PROC_I(inode)->pid); /* Let go of any associated proc directory entry */ - de = PROC_I(inode)->pde; + de = PDE(inode); if (de) pde_put(de); head = PROC_I(inode)->sysctl; diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 0e36c1e..956b75d 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -732,6 +732,7 @@ enum clear_refs_types { CLEAR_REFS_ANON, CLEAR_REFS_MAPPED, CLEAR_REFS_SOFT_DIRTY, + CLEAR_REFS_MM_HIWATER_RSS, CLEAR_REFS_LAST, }; @@ -907,6 +908,18 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, .mm = mm, .private = &cp, }; + + if (type == CLEAR_REFS_MM_HIWATER_RSS) { + /* + * Writing 5 to /proc/pid/clear_refs resets the peak + * resident set size to this mm's current rss value. + */ + down_write(&mm->mmap_sem); + reset_mm_hiwater_rss(mm); + up_write(&mm->mmap_sem); + goto out_mm; + } + down_read(&mm->mmap_sem); if (type == CLEAR_REFS_SOFT_DIRTY) { for (vma = mm->mmap; vma; vma = vma->vm_next) { @@ -928,6 +941,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf, mmu_notifier_invalidate_range_end(mm, 0, -1); flush_tlb_mm(mm); up_read(&mm->mmap_sem); +out_mm: mmput(mm); } put_task_struct(task); @@ -1543,6 +1557,8 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) for_each_node_state(nid, N_MEMORY) if (md->node[nid]) seq_printf(m, " N%d=%lu", nid, md->node[nid]); + + seq_printf(m, " kernelpagesize_kB=%lu", vma_kernel_pagesize(vma) >> 10); out: seq_putc(m, '\n'); m_cache_vma(m, vma); diff --git a/fs/select.c b/fs/select.c index 467bb1c..f684c75 100644 --- a/fs/select.c +++ b/fs/select.c @@ -971,7 +971,7 @@ SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds, if (ret == -EINTR) { struct restart_block *restart_block; - restart_block = ¤t_thread_info()->restart_block; + restart_block = ¤t->restart_block; restart_block->fn = do_restart_poll; restart_block->poll.ufds = ufds; restart_block->poll.nfds = nfds; @@ -75,10 +75,10 @@ static unsigned long super_cache_scan(struct shrinker *shrink, return SHRINK_STOP; if (sb->s_op->nr_cached_objects) - fs_objects = sb->s_op->nr_cached_objects(sb, sc->nid); + fs_objects = sb->s_op->nr_cached_objects(sb, sc); - inodes = list_lru_count_node(&sb->s_inode_lru, sc->nid); - dentries = list_lru_count_node(&sb->s_dentry_lru, sc->nid); + inodes = list_lru_shrink_count(&sb->s_inode_lru, sc); + dentries = list_lru_shrink_count(&sb->s_dentry_lru, sc); total_objects = dentries + inodes + fs_objects + 1; if (!total_objects) total_objects = 1; @@ -86,19 +86,23 @@ static unsigned long super_cache_scan(struct shrinker *shrink, /* proportion the scan between the caches */ dentries = mult_frac(sc->nr_to_scan, dentries, total_objects); inodes = mult_frac(sc->nr_to_scan, inodes, total_objects); + fs_objects = mult_frac(sc->nr_to_scan, fs_objects, total_objects); /* * prune the dcache first as the icache is pinned by it, then * prune the icache, followed by the filesystem specific caches + * + * Ensure that we always scan at least one object - memcg kmem + * accounting uses this to fully empty the caches. */ - freed = prune_dcache_sb(sb, dentries, sc->nid); - freed += prune_icache_sb(sb, inodes, sc->nid); + sc->nr_to_scan = dentries + 1; + freed = prune_dcache_sb(sb, sc); + sc->nr_to_scan = inodes + 1; + freed += prune_icache_sb(sb, sc); if (fs_objects) { - fs_objects = mult_frac(sc->nr_to_scan, fs_objects, - total_objects); - freed += sb->s_op->free_cached_objects(sb, fs_objects, - sc->nid); + sc->nr_to_scan = fs_objects + 1; + freed += sb->s_op->free_cached_objects(sb, sc); } drop_super(sb); @@ -118,17 +122,14 @@ static unsigned long super_cache_count(struct shrinker *shrink, * scalability bottleneck. The counts could get updated * between super_cache_count and super_cache_scan anyway. * Call to super_cache_count with shrinker_rwsem held - * ensures the safety of call to list_lru_count_node() and + * ensures the safety of call to list_lru_shrink_count() and * s_op->nr_cached_objects(). */ if (sb->s_op && sb->s_op->nr_cached_objects) - total_objects = sb->s_op->nr_cached_objects(sb, - sc->nid); + total_objects = sb->s_op->nr_cached_objects(sb, sc); - total_objects += list_lru_count_node(&sb->s_dentry_lru, - sc->nid); - total_objects += list_lru_count_node(&sb->s_inode_lru, - sc->nid); + total_objects += list_lru_shrink_count(&sb->s_dentry_lru, sc); + total_objects += list_lru_shrink_count(&sb->s_inode_lru, sc); total_objects = vfs_pressure_ratio(total_objects); return total_objects; @@ -191,9 +192,9 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags) INIT_HLIST_BL_HEAD(&s->s_anon); INIT_LIST_HEAD(&s->s_inodes); - if (list_lru_init(&s->s_dentry_lru)) + if (list_lru_init_memcg(&s->s_dentry_lru)) goto fail; - if (list_lru_init(&s->s_inode_lru)) + if (list_lru_init_memcg(&s->s_inode_lru)) goto fail; init_rwsem(&s->s_umount); @@ -229,7 +230,7 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags) s->s_shrink.scan_objects = super_cache_scan; s->s_shrink.count_objects = super_cache_count; s->s_shrink.batch = 1024; - s->s_shrink.flags = SHRINKER_NUMA_AWARE; + s->s_shrink.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE; return s; fail: @@ -284,6 +285,14 @@ void deactivate_locked_super(struct super_block *s) unregister_shrinker(&s->s_shrink); fs->kill_sb(s); + /* + * Since list_lru_destroy() may sleep, we cannot call it from + * put_super(), where we hold the sb_lock. Therefore we destroy + * the lru lists right now. + */ + list_lru_destroy(&s->s_dentry_lru); + list_lru_destroy(&s->s_inode_lru); + put_filesystem(fs); put_super(s); } else { diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index bb502a39..1790b00 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1488,6 +1488,7 @@ xfs_buf_iomove( static enum lru_status xfs_buftarg_wait_rele( struct list_head *item, + struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) @@ -1509,7 +1510,7 @@ xfs_buftarg_wait_rele( */ atomic_set(&bp->b_lru_ref, 0); bp->b_state |= XFS_BSTATE_DISPOSE; - list_move(item, dispose); + list_lru_isolate_move(lru, item, dispose); spin_unlock(&bp->b_lock); return LRU_REMOVED; } @@ -1546,6 +1547,7 @@ xfs_wait_buftarg( static enum lru_status xfs_buftarg_isolate( struct list_head *item, + struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) { @@ -1569,7 +1571,7 @@ xfs_buftarg_isolate( } bp->b_state |= XFS_BSTATE_DISPOSE; - list_move(item, dispose); + list_lru_isolate_move(lru, item, dispose); spin_unlock(&bp->b_lock); return LRU_REMOVED; } @@ -1583,10 +1585,9 @@ xfs_buftarg_shrink_scan( struct xfs_buftarg, bt_shrinker); LIST_HEAD(dispose); unsigned long freed; - unsigned long nr_to_scan = sc->nr_to_scan; - freed = list_lru_walk_node(&btp->bt_lru, sc->nid, xfs_buftarg_isolate, - &dispose, &nr_to_scan); + freed = list_lru_shrink_walk(&btp->bt_lru, sc, + xfs_buftarg_isolate, &dispose); while (!list_empty(&dispose)) { struct xfs_buf *bp; @@ -1605,7 +1606,7 @@ xfs_buftarg_shrink_count( { struct xfs_buftarg *btp = container_of(shrink, struct xfs_buftarg, bt_shrinker); - return list_lru_count_node(&btp->bt_lru, sc->nid); + return list_lru_shrink_count(&btp->bt_lru, sc); } void diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 3e81862..53cc2aa 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -430,6 +430,7 @@ struct xfs_qm_isolate { static enum lru_status xfs_qm_dquot_isolate( struct list_head *item, + struct list_lru_one *lru, spinlock_t *lru_lock, void *arg) __releases(lru_lock) __acquires(lru_lock) @@ -450,7 +451,7 @@ xfs_qm_dquot_isolate( XFS_STATS_INC(xs_qm_dqwants); trace_xfs_dqreclaim_want(dqp); - list_del_init(&dqp->q_lru); + list_lru_isolate(lru, &dqp->q_lru); XFS_STATS_DEC(xs_qm_dquot_unused); return LRU_REMOVED; } @@ -494,7 +495,7 @@ xfs_qm_dquot_isolate( xfs_dqunlock(dqp); ASSERT(dqp->q_nrefs == 0); - list_move_tail(&dqp->q_lru, &isol->dispose); + list_lru_isolate_move(lru, &dqp->q_lru, &isol->dispose); XFS_STATS_DEC(xs_qm_dquot_unused); trace_xfs_dqreclaim_done(dqp); XFS_STATS_INC(xs_qm_dqreclaims); @@ -523,7 +524,6 @@ xfs_qm_shrink_scan( struct xfs_qm_isolate isol; unsigned long freed; int error; - unsigned long nr_to_scan = sc->nr_to_scan; if ((sc->gfp_mask & (__GFP_FS|__GFP_WAIT)) != (__GFP_FS|__GFP_WAIT)) return 0; @@ -531,8 +531,8 @@ xfs_qm_shrink_scan( INIT_LIST_HEAD(&isol.buffers); INIT_LIST_HEAD(&isol.dispose); - freed = list_lru_walk_node(&qi->qi_lru, sc->nid, xfs_qm_dquot_isolate, &isol, - &nr_to_scan); + freed = list_lru_shrink_walk(&qi->qi_lru, sc, + xfs_qm_dquot_isolate, &isol); error = xfs_buf_delwri_submit(&isol.buffers); if (error) @@ -557,7 +557,7 @@ xfs_qm_shrink_count( struct xfs_quotainfo *qi = container_of(shrink, struct xfs_quotainfo, qi_shrinker); - return list_lru_count_node(&qi->qi_lru, sc->nid); + return list_lru_shrink_count(&qi->qi_lru, sc); } /* diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index f2449fd..8fcc4cc 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1537,7 +1537,7 @@ xfs_fs_mount( static long xfs_fs_nr_cached_objects( struct super_block *sb, - int nid) + struct shrink_control *sc) { return xfs_reclaim_inodes_count(XFS_M(sb)); } @@ -1545,10 +1545,9 @@ xfs_fs_nr_cached_objects( static long xfs_fs_free_cached_objects( struct super_block *sb, - long nr_to_scan, - int nid) + struct shrink_control *sc) { - return xfs_reclaim_inodes_nr(XFS_M(sb), nr_to_scan); + return xfs_reclaim_inodes_nr(XFS_M(sb), sc->nr_to_scan); } static const struct super_operations xfs_super_operations = { |
