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Diffstat (limited to 'fs/nfs/internal.h')
-rw-r--r--fs/nfs/internal.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 06253695fe53..9f0f4534744b 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -112,6 +112,7 @@ struct nfs_fs_context {
unsigned short protofamily;
unsigned short mountfamily;
bool has_sec_mnt_opts;
+ int lock_status;
struct {
union {
@@ -153,6 +154,12 @@ struct nfs_fs_context {
} clone_data;
};
+enum nfs_lock_status {
+ NFS_LOCK_NOT_SET = 0,
+ NFS_LOCK_LOCK = 1,
+ NFS_LOCK_NOLOCK = 2,
+};
+
#define nfs_errorf(fc, fmt, ...) ((fc)->log.log ? \
errorf(fc, fmt, ## __VA_ARGS__) : \
({ dprintk(fmt "\n", ## __VA_ARGS__); }))
@@ -710,9 +717,9 @@ unsigned long nfs_block_bits(unsigned long bsize, unsigned char *nrbitsp)
if ((bsize & (bsize - 1)) || nrbitsp) {
unsigned char nrbits;
- for (nrbits = 31; nrbits && !(bsize & (1 << nrbits)); nrbits--)
+ for (nrbits = 31; nrbits && !(bsize & (1UL << nrbits)); nrbits--)
;
- bsize = 1 << nrbits;
+ bsize = 1UL << nrbits;
if (nrbitsp)
*nrbitsp = nrbits;
}