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Add & export a call to initialize the pagecache

libnfs-4.0.0-vitalif
Shreyas Siravara 2018-04-26 18:15:02 -07:00
parent 8b064bf971
commit 1fff7707f2
3 changed files with 21 additions and 10 deletions
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6
include/nfsc/libnfs.h
View File

@ -278,6 +278,12 @@ EXTERN int nfs_set_version(struct nfs_context *nfs, int version);
EXTERN void nfs_pagecache_invalidate(struct nfs_context *nfs,
struct nfsfh *nfsfh);
/*
* Initialize the pagecache
*/
EXTERN void nfs_pagecache_init(struct nfs_context *nfs,
struct nfsfh *nfsfh);
/*
* MOUNT THE EXPORT
*/

12
lib/libnfs.c
View File

@ -199,6 +199,18 @@ nfs_pagecache_get(struct nfs_pagecache *pagecache, uint64_t offset)
return e->buf;
}
void nfs_pagecache_init(struct nfs_context *nfs, struct nfsfh *nfsfh) {
/* init page cache */
if (nfs->rpc->pagecache) {
nfsfh->pagecache.num_entries = nfs->rpc->pagecache;
nfsfh->pagecache.ttl = nfs->rpc->pagecache_ttl;
nfsfh->pagecache.entries = malloc(sizeof(struct nfs_pagecache_entry) * nfsfh->pagecache.num_entries);
nfs_pagecache_invalidate(nfs, nfsfh);
RPC_LOG(nfs->rpc, 2, "init pagecache entries %d pagesize %d\n",
nfsfh->pagecache.num_entries, NFS_BLKSIZE);
}
}
void
nfs_set_auth(struct nfs_context *nfs, struct AUTH *auth)
{

13
lib/nfs_v3.c
View File

@ -4917,20 +4917,13 @@ nfs3_open_cb(struct rpc_context *rpc, int status, void *command_data,
nfsfh->is_append = 1;
}
/* init the pagecache */
nfs_pagecache_init(nfs, nfsfh);
/* steal the filehandle */
nfsfh->fh = data->fh;
data->fh.val = NULL;
/* init page cache */
if (rpc->pagecache) {
nfsfh->pagecache.num_entries = rpc->pagecache;
nfsfh->pagecache.ttl = rpc->pagecache_ttl;
nfsfh->pagecache.entries = malloc(sizeof(struct nfs_pagecache_entry) * nfsfh->pagecache.num_entries);
nfs_pagecache_invalidate(nfs, nfsfh);
RPC_LOG(nfs->rpc, 2, "init pagecache entries %d pagesize %d\n",
nfsfh->pagecache.num_entries, NFS_BLKSIZE);
}
data->cb(0, nfs, nfsfh, data->private_data);
free_nfs_cb_data(data);
}