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authorEric Van Hensbergen <ericvh@gmail.com>2008-10-13 21:36:16 -0400
committerEric Van Hensbergen <ericvh@gmail.com>2008-10-17 12:04:43 -0400
commitfbedadc16e5c888e4df9df3b1757de4993508d35 (patch)
treec477daf52f7a8aa2c2a0c9902b1711b6c2d32833 /net/9p/client.c
parent0fc9655ec67ec5d4dfd08e469e0e9f0a494bf5bc (diff)
9p: move readn meta-function from client to fs layer
There are a couple of methods in the client code which aren't actually wire operations. To keep things organized cleaner, these operations are being moved to the fs layer. This patch moves the readn meta-function (which executes multiple wire reads until a buffer is full) to the fs layer. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'net/9p/client.c')
-rw-r--r--net/9p/client.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/net/9p/client.c b/net/9p/client.c
index 5fc3aa1eb39b..d5ea042eabb0 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1150,32 +1150,6 @@ error:
1150} 1150}
1151EXPORT_SYMBOL(p9_client_write); 1151EXPORT_SYMBOL(p9_client_write);
1152 1152
1153int p9_client_readn(struct p9_fid *fid, char *data, u64 offset, u32 count)
1154{
1155 int n, total;
1156
1157 P9_DPRINTK(P9_DEBUG_9P, "fid %d offset %llu count %d\n", fid->fid,
1158 (long long unsigned) offset, count);
1159 n = 0;
1160 total = 0;
1161 while (count) {
1162 n = p9_client_read(fid, data, NULL, offset, count);
1163 if (n <= 0)
1164 break;
1165
1166 data += n;
1167 offset += n;
1168 count -= n;
1169 total += n;
1170 }
1171
1172 if (n < 0)
1173 total = n;
1174
1175 return total;
1176}
1177EXPORT_SYMBOL(p9_client_readn);
1178
1179static struct p9_stat *p9_clone_stat(struct p9_stat *st, int dotu) 1153static struct p9_stat *p9_clone_stat(struct p9_stat *st, int dotu)
1180{ 1154{
1181 int n; 1155 int n;