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Commit e422fd2c authored May 05, 2005 by Andrea Arcangeli Committed by Linus Torvalds May 05, 2005

[PATCH] avoid -ENOMEM due reclaimable slab caches



This makes sure that reclaimable buffer headers and reclaimable inodes
are accounted properly during the overcommit checks.

Signed-off-by: Andrea Arcangeli <andrea@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent f48d9663

fs/buffer.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3115,7 +3115,7 @@ void __init buffer_init(void)

		bh_cachep = kmem_cache_create("buffer_head",
		sizeof(struct buffer_head), 0,
		SLAB_PANIC, init_buffer_head, NULL);
		SLAB_RECLAIM_ACCOUNT\|SLAB_PANIC, init_buffer_head, NULL);

		/*
		* Limit the bh occupancy to 10% of ZONE_NORMAL

fs/inode.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1336,7 +1336,7 @@ void __init inode_init(unsigned long mempages)

		/* inode slab cache */
		inode_cachep = kmem_cache_create("inode_cache", sizeof(struct inode),
		0, SLAB_PANIC, init_once, NULL);
		0, SLAB_RECLAIM_ACCOUNT\|SLAB_PANIC, init_once, NULL);
		set_shrinker(DEFAULT_SEEKS, shrink_icache_memory);

		/* Hash may have been set up in inode_init_early */