aboutsummaryrefslogtreecommitdiffstats
path: root/fs/nfs/write.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/write.c')
-rw-r--r--fs/nfs/write.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 5829d0ce7cfb..e3b55372726c 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1814,19 +1814,19 @@ int __init nfs_init_writepagecache(void)
1814 nfs_wdata_mempool = mempool_create_slab_pool(MIN_POOL_WRITE, 1814 nfs_wdata_mempool = mempool_create_slab_pool(MIN_POOL_WRITE,
1815 nfs_wdata_cachep); 1815 nfs_wdata_cachep);
1816 if (nfs_wdata_mempool == NULL) 1816 if (nfs_wdata_mempool == NULL)
1817 return -ENOMEM; 1817 goto out_destroy_write_cache;
1818 1818
1819 nfs_cdata_cachep = kmem_cache_create("nfs_commit_data", 1819 nfs_cdata_cachep = kmem_cache_create("nfs_commit_data",
1820 sizeof(struct nfs_commit_data), 1820 sizeof(struct nfs_commit_data),
1821 0, SLAB_HWCACHE_ALIGN, 1821 0, SLAB_HWCACHE_ALIGN,
1822 NULL); 1822 NULL);
1823 if (nfs_cdata_cachep == NULL) 1823 if (nfs_cdata_cachep == NULL)
1824 return -ENOMEM; 1824 goto out_destroy_write_mempool;
1825 1825
1826 nfs_commit_mempool = mempool_create_slab_pool(MIN_POOL_COMMIT, 1826 nfs_commit_mempool = mempool_create_slab_pool(MIN_POOL_COMMIT,
1827 nfs_wdata_cachep); 1827 nfs_wdata_cachep);
1828 if (nfs_commit_mempool == NULL) 1828 if (nfs_commit_mempool == NULL)
1829 return -ENOMEM; 1829 goto out_destroy_commit_cache;
1830 1830
1831 /* 1831 /*
1832 * NFS congestion size, scale with available memory. 1832 * NFS congestion size, scale with available memory.
@@ -1849,11 +1849,20 @@ int __init nfs_init_writepagecache(void)
1849 nfs_congestion_kb = 256*1024; 1849 nfs_congestion_kb = 256*1024;
1850 1850
1851 return 0; 1851 return 0;
1852
1853out_destroy_commit_cache:
1854 kmem_cache_destroy(nfs_cdata_cachep);
1855out_destroy_write_mempool:
1856 mempool_destroy(nfs_wdata_mempool);
1857out_destroy_write_cache:
1858 kmem_cache_destroy(nfs_wdata_cachep);
1859 return -ENOMEM;
1852} 1860}
1853 1861
1854void nfs_destroy_writepagecache(void) 1862void nfs_destroy_writepagecache(void)
1855{ 1863{
1856 mempool_destroy(nfs_commit_mempool); 1864 mempool_destroy(nfs_commit_mempool);
1865 kmem_cache_destroy(nfs_cdata_cachep);
1857 mempool_destroy(nfs_wdata_mempool); 1866 mempool_destroy(nfs_wdata_mempool);
1858 kmem_cache_destroy(nfs_wdata_cachep); 1867 kmem_cache_destroy(nfs_wdata_cachep);
1859} 1868}