xfs: convert btree buffer log flags to unsigned.

5.18 w/ std=gnu11 compiled with gcc-5 wants flags stored in unsigned
fields to be unsigned.

We also pass the fields to log to xfs_btree_offsets() as a uint32_t
all cases now. I have no idea why we made that parameter a int64_t
in the first place, but while we are fixing this up change it to
a uint32_t field, too.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index c1500b23852056499570a08f3bc6c2b0889cb41d..a8c79e760d8a27c98af5fdee4de756ae834633da 100644 (file)
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -751,20 +751,20 @@ xfs_btree_lastrec(
  */
 void
 xfs_btree_offsets(
-       int64_t         fields,         /* bitmask of fields */
+       uint32_t        fields,         /* bitmask of fields */
        const short     *offsets,       /* table of field offsets */
        int             nbits,          /* number of bits to inspect */
        int             *first,         /* output: first byte offset */
        int             *last)          /* output: last byte offset */
 {
        int             i;              /* current bit number */
-       int64_t         imask;          /* mask for current bit number */
+       uint32_t        imask;          /* mask for current bit number */
 
        ASSERT(fields != 0);
        /*
         * Find the lowest bit, so the first byte offset.
         */
-       for (i = 0, imask = 1LL; ; i++, imask <<= 1) {
+       for (i = 0, imask = 1u; ; i++, imask <<= 1) {
                if (imask & fields) {
                        *first = offsets[i];
                        break;
@@ -773,7 +773,7 @@ xfs_btree_offsets(
        /*
         * Find the highest bit, so the last byte offset.
         */
-       for (i = nbits - 1, imask = 1LL << i; ; i--, imask >>= 1) {
+       for (i = nbits - 1, imask = 1u << i; ; i--, imask >>= 1) {
                if (imask & fields) {
                        *last = offsets[i + 1] - 1;
                        break;
@@ -1456,7 +1456,7 @@ void
 xfs_btree_log_block(
        struct xfs_btree_cur    *cur,   /* btree cursor */
        struct xfs_buf          *bp,    /* buffer containing btree block */
-       int                     fields) /* mask of fields: XFS_BB_... */
+       uint32_t                fields) /* mask of fields: XFS_BB_... */
 {
        int                     first;  /* first byte offset logged */
        int                     last;   /* last byte offset logged */

diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h
index 22d9f411fde6ff0dcb48d89be4f4a45912a1a1cb..eef27858a0135cb5ed344aa883b02204feb6462b 100644 (file)
--- a/fs/xfs/libxfs/xfs_btree.h
+++ b/fs/xfs/libxfs/xfs_btree.h
@@ -68,19 +68,19 @@ uint32_t xfs_btree_magic(int crc, xfs_btnum_t btnum);
 /*
  * For logging record fields.
  */
-#define        XFS_BB_MAGIC            (1 << 0)
-#define        XFS_BB_LEVEL            (1 << 1)
-#define        XFS_BB_NUMRECS          (1 << 2)
-#define        XFS_BB_LEFTSIB          (1 << 3)
-#define        XFS_BB_RIGHTSIB         (1 << 4)
-#define        XFS_BB_BLKNO            (1 << 5)
-#define        XFS_BB_LSN              (1 << 6)
-#define        XFS_BB_UUID             (1 << 7)
-#define        XFS_BB_OWNER            (1 << 8)
+#define        XFS_BB_MAGIC            (1u << 0)
+#define        XFS_BB_LEVEL            (1u << 1)
+#define        XFS_BB_NUMRECS          (1u << 2)
+#define        XFS_BB_LEFTSIB          (1u << 3)
+#define        XFS_BB_RIGHTSIB         (1u << 4)
+#define        XFS_BB_BLKNO            (1u << 5)
+#define        XFS_BB_LSN              (1u << 6)
+#define        XFS_BB_UUID             (1u << 7)
+#define        XFS_BB_OWNER            (1u << 8)
 #define        XFS_BB_NUM_BITS         5
-#define        XFS_BB_ALL_BITS         ((1 << XFS_BB_NUM_BITS) - 1)
+#define        XFS_BB_ALL_BITS         ((1u << XFS_BB_NUM_BITS) - 1)
 #define        XFS_BB_NUM_BITS_CRC     9
-#define        XFS_BB_ALL_BITS_CRC     ((1 << XFS_BB_NUM_BITS_CRC) - 1)
+#define        XFS_BB_ALL_BITS_CRC     ((1u << XFS_BB_NUM_BITS_CRC) - 1)
 
 /*
  * Generic stats interface
@@ -345,7 +345,7 @@ xfs_btree_dup_cursor(
  */
 void
 xfs_btree_offsets(
-       int64_t                 fields, /* bitmask of fields */
+       uint32_t                fields, /* bitmask of fields */
        const short             *offsets,/* table of field offsets */
        int                     nbits,  /* number of bits to inspect */
        int                     *first, /* output: first byte offset */
@@ -435,7 +435,7 @@ bool xfs_btree_sblock_verify_crc(struct xfs_buf *);
 /*
  * Internal btree helpers also used by xfs_bmap.c.
  */
-void xfs_btree_log_block(struct xfs_btree_cur *, struct xfs_buf *, int);
+void xfs_btree_log_block(struct xfs_btree_cur *, struct xfs_buf *, uint32_t);
 void xfs_btree_log_recs(struct xfs_btree_cur *, struct xfs_buf *, int, int);
 
 /*