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Diffstat (limited to 'fs/xfs/xfs_buf.h')
-rw-r--r--fs/xfs/xfs_buf.h42
1 files changed, 21 insertions, 21 deletions
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h
index edcb6254fa6a..1ee3056ff9cf 100644
--- a/fs/xfs/xfs_buf.h
+++ b/fs/xfs/xfs_buf.h
@@ -22,28 +22,28 @@ struct xfs_buf;
#define XFS_BUF_DADDR_NULL ((xfs_daddr_t) (-1LL))
-#define XBF_READ (1 << 0) /* buffer intended for reading from device */
-#define XBF_WRITE (1 << 1) /* buffer intended for writing to device */
-#define XBF_READ_AHEAD (1 << 2) /* asynchronous read-ahead */
-#define XBF_NO_IOACCT (1 << 3) /* bypass I/O accounting (non-LRU bufs) */
-#define XBF_ASYNC (1 << 4) /* initiator will not wait for completion */
-#define XBF_DONE (1 << 5) /* all pages in the buffer uptodate */
-#define XBF_STALE (1 << 6) /* buffer has been staled, do not find it */
-#define XBF_WRITE_FAIL (1 << 7) /* async writes have failed on this buffer */
+#define XBF_READ (1u << 0) /* buffer intended for reading from device */
+#define XBF_WRITE (1u << 1) /* buffer intended for writing to device */
+#define XBF_READ_AHEAD (1u << 2) /* asynchronous read-ahead */
+#define XBF_NO_IOACCT (1u << 3) /* bypass I/O accounting (non-LRU bufs) */
+#define XBF_ASYNC (1u << 4) /* initiator will not wait for completion */
+#define XBF_DONE (1u << 5) /* all pages in the buffer uptodate */
+#define XBF_STALE (1u << 6) /* buffer has been staled, do not find it */
+#define XBF_WRITE_FAIL (1u << 7) /* async writes have failed on this buffer */
/* buffer type flags for write callbacks */
-#define _XBF_INODES (1 << 16)/* inode buffer */
-#define _XBF_DQUOTS (1 << 17)/* dquot buffer */
-#define _XBF_LOGRECOVERY (1 << 18)/* log recovery buffer */
+#define _XBF_INODES (1u << 16)/* inode buffer */
+#define _XBF_DQUOTS (1u << 17)/* dquot buffer */
+#define _XBF_LOGRECOVERY (1u << 18)/* log recovery buffer */
/* flags used only internally */
-#define _XBF_PAGES (1 << 20)/* backed by refcounted pages */
-#define _XBF_KMEM (1 << 21)/* backed by heap memory */
-#define _XBF_DELWRI_Q (1 << 22)/* buffer on a delwri queue */
+#define _XBF_PAGES (1u << 20)/* backed by refcounted pages */
+#define _XBF_KMEM (1u << 21)/* backed by heap memory */
+#define _XBF_DELWRI_Q (1u << 22)/* buffer on a delwri queue */
/* flags used only as arguments to access routines */
-#define XBF_TRYLOCK (1 << 30)/* lock requested, but do not wait */
-#define XBF_UNMAPPED (1 << 31)/* do not map the buffer */
+#define XBF_TRYLOCK (1u << 30)/* lock requested, but do not wait */
+#define XBF_UNMAPPED (1u << 31)/* do not map the buffer */
typedef unsigned int xfs_buf_flags_t;
@@ -58,7 +58,7 @@ typedef unsigned int xfs_buf_flags_t;
{ XBF_WRITE_FAIL, "WRITE_FAIL" }, \
{ _XBF_INODES, "INODES" }, \
{ _XBF_DQUOTS, "DQUOTS" }, \
- { _XBF_LOGRECOVERY, "LOG_RECOVERY" }, \
+ { _XBF_LOGRECOVERY, "LOG_RECOVERY" }, \
{ _XBF_PAGES, "PAGES" }, \
{ _XBF_KMEM, "KMEM" }, \
{ _XBF_DELWRI_Q, "DELWRI_Q" }, \
@@ -247,11 +247,11 @@ xfs_buf_readahead(
return xfs_buf_readahead_map(target, &map, 1, ops);
}
-int xfs_buf_get_uncached(struct xfs_buftarg *target, size_t numblks, int flags,
- struct xfs_buf **bpp);
+int xfs_buf_get_uncached(struct xfs_buftarg *target, size_t numblks,
+ xfs_buf_flags_t flags, struct xfs_buf **bpp);
int xfs_buf_read_uncached(struct xfs_buftarg *target, xfs_daddr_t daddr,
- size_t numblks, int flags, struct xfs_buf **bpp,
- const struct xfs_buf_ops *ops);
+ size_t numblks, xfs_buf_flags_t flags, struct xfs_buf **bpp,
+ const struct xfs_buf_ops *ops);
int _xfs_buf_read(struct xfs_buf *bp, xfs_buf_flags_t flags);
void xfs_buf_hold(struct xfs_buf *bp);