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authorlefranc2009-03-19 08:34:57 +0000
committerlefranc2009-03-19 08:34:57 +0000
commitade8df59a0d7d3ac394b61f3096b5963d18dcfcc (patch)
tree486cec51f00d138ab08352a6f5611f4a0323b1ca /cleopatre/linux-2.6.25.10-spc300/fs/coda/symlink.c
parenta49226f2d9f26b70584f3bea9388e2d753663c91 (diff)
[kernel] changed linux-2.6.25.10 to linux-2.6.25.10-spc300
[bundle] add bundle creation functionnality git-svn-id: svn+ssh://pessac/svn/cesar/trunk@4255 017c9cb6-072f-447c-8318-d5b54f68fe89
Diffstat (limited to 'cleopatre/linux-2.6.25.10-spc300/fs/coda/symlink.c')
-rw-r--r--cleopatre/linux-2.6.25.10-spc300/fs/coda/symlink.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/cleopatre/linux-2.6.25.10-spc300/fs/coda/symlink.c b/cleopatre/linux-2.6.25.10-spc300/fs/coda/symlink.c
new file mode 100644
index 0000000000..4513b72584
--- /dev/null
+++ b/cleopatre/linux-2.6.25.10-spc300/fs/coda/symlink.c
@@ -0,0 +1,53 @@
+/*
+ * Symlink inode operations for Coda filesystem
+ * Original version: (C) 1996 P. Braam and M. Callahan
+ * Rewritten for Linux 2.1. (C) 1997 Carnegie Mellon University
+ *
+ * Carnegie Mellon encourages users to contribute improvements to
+ * the Coda project. Contact Peter Braam (coda@cs.cmu.edu).
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <linux/fs.h>
+#include <linux/stat.h>
+#include <linux/errno.h>
+#include <linux/pagemap.h>
+#include <linux/smp_lock.h>
+
+#include <linux/coda.h>
+#include <linux/coda_linux.h>
+#include <linux/coda_psdev.h>
+#include <linux/coda_fs_i.h>
+
+static int coda_symlink_filler(struct file *file, struct page *page)
+{
+ struct inode *inode = page->mapping->host;
+ int error;
+ struct coda_inode_info *cii;
+ unsigned int len = PAGE_SIZE;
+ char *p = kmap(page);
+
+ lock_kernel();
+ cii = ITOC(inode);
+
+ error = venus_readlink(inode->i_sb, &cii->c_fid, p, &len);
+ unlock_kernel();
+ if (error)
+ goto fail;
+ SetPageUptodate(page);
+ kunmap(page);
+ unlock_page(page);
+ return 0;
+
+fail:
+ SetPageError(page);
+ kunmap(page);
+ unlock_page(page);
+ return error;
+}
+
+const struct address_space_operations coda_symlink_aops = {
+ .readpage = coda_symlink_filler,
+};