[PATCH 24/25] libxfs: rename libxfs_readbuf_map to libxfs_buf_read_map

Darrick J. Wong
2020-02-25T00:14:08Z

Rename this function to match the kernel function.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
db/io.c | 2 +-
libxfs/libxfs_io.h | 9 +++++----
libxfs/rdwr.c | 11 ++++++-----
libxfs/trans.c | 4 ++--
repair/da_util.c | 2 +-
5 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/db/io.c b/db/io.c
index 7c7a4624..b81e9969 100644
--- a/db/io.c
+++ b/db/io.c
@@ -542,7 +542,7 @@ set_cur(
if (!iocur_top->bbmap)
return;
memcpy(iocur_top->bbmap, bbmap, sizeof(struct bbmap));
- bp = libxfs_readbuf_map(mp->m_ddev_targp, bbmap->b,
+ bp = libxfs_buf_read_map(mp->m_ddev_targp, bbmap->b,
bbmap->nmaps, 0, ops);
} else {
bp = libxfs_buf_read(mp->m_ddev_targp, blknum, len, 0, ops);
diff --git a/libxfs/libxfs_io.h b/libxfs/libxfs_io.h
index 7f513d86..62b09205 100644
--- a/libxfs/libxfs_io.h
+++ b/libxfs/libxfs_io.h
@@ -132,7 +132,7 @@ extern struct cache_operations libxfs_bcache_operations;
#define libxfs_buf_read(dev, daddr, len, flags, ops) \
libxfs_trace_readbuf(__FUNCTION__, __FILE__, __LINE__, \
(dev), (daddr), (len), (flags), (ops))
-#define libxfs_readbuf_map(dev, map, nmaps, flags, ops) \
+#define libxfs_buf_read_map(dev, map, nmaps, flags, ops) \
libxfs_trace_readbuf_map(__FUNCTION__, __FILE__, __LINE__, \
(dev), (map), (nmaps), (flags), (ops))
#define libxfs_buf_mark_dirty(buf) \
@@ -165,8 +165,9 @@ extern void libxfs_trace_putbuf (const char *, const char *, int,

#else

-extern xfs_buf_t *libxfs_readbuf_map(struct xfs_buftarg *, struct xfs_buf_map *,
- int, int, const struct xfs_buf_ops *);
+struct xfs_buf *libxfs_buf_read_map(struct xfs_buftarg *btp,
+ struct xfs_buf_map *map, int nmaps, int flags,
+ const struct xfs_buf_ops *ops);
void libxfs_buf_mark_dirty(struct xfs_buf *bp);
extern xfs_buf_t *libxfs_getbuf_map(struct xfs_buftarg *,
struct xfs_buf_map *, int, int);
@@ -193,7 +194,7 @@ libxfs_buf_read(
{
DEFINE_SINGLE_BUF_MAP(map, blkno, numblks);

- return libxfs_readbuf_map(target, &map, 1, flags, ops);
+ return libxfs_buf_read_map(target, &map, 1, flags, ops);
}

#endif /* XFS_BUF_TRACING */
diff --git a/libxfs/rdwr.c b/libxfs/rdwr.c
index 4b33c20d..7fc43743 100644
--- a/libxfs/rdwr.c
+++ b/libxfs/rdwr.c
@@ -147,12 +147,13 @@ static char *next(

#ifdef XFS_BUF_TRACING

-#undef libxfs_readbuf_map
+#undef libxfs_buf_read_map
#undef libxfs_writebuf
#undef libxfs_getbuf_map

-xfs_buf_t *libxfs_readbuf_map(struct xfs_buftarg *, struct xfs_buf_map *,
- int, int, const struct xfs_buf_ops *);
+struct xfs_buf *libxfs_buf_read_map(struct xfs_buftarg *btp,
+ struct xfs_buf_map *map, int nmaps, int flags,
+ const struct xfs_buf_ops *ops);
int libxfs_writebuf(xfs_buf_t *, int);
struct xfs_buf *libxfs_buf_get(struct xfs_buftarg *btp, xfs_daddr_t daddr,
size_t len);
@@ -183,7 +184,7 @@ libxfs_trace_readbuf(
struct xfs_buf *bp;
DEFINE_SINGLE_BUF_MAP(map, blkno, numblks);

- bp = libxfs_readbuf_map(btp, &map, 1, flags, ops);
+ bp = libxfs_buf_read_map(btp, &map, 1, flags, ops);
__add_trace(bp, func, file, line);
return bp;
}
@@ -789,7 +790,7 @@ libxfs_readbufr_map(struct xfs_buftarg *btp, struct xfs_buf *bp, int flags)
}

struct xfs_buf *
-libxfs_readbuf_map(struct xfs_buftarg *btp, struct xfs_buf_map *map, int nmaps,
+libxfs_buf_read_map(struct xfs_buftarg *btp, struct xfs_buf_map *map, int nmaps,
int flags, const struct xfs_buf_ops *ops)
{
struct xfs_buf *bp;
diff --git a/libxfs/trans.c b/libxfs/trans.c
index df1ec90b..ebdc73d5 100644
--- a/libxfs/trans.c
+++ b/libxfs/trans.c
@@ -507,7 +507,7 @@ libxfs_trans_read_buf_map(
*bpp = NULL;

if (tp == NULL) {
- bp = libxfs_readbuf_map(target, map, nmaps, flags, ops);
+ bp = libxfs_buf_read_map(target, map, nmaps, flags, ops);
if (!bp) {
return (flags & XBF_TRYLOCK) ? -EAGAIN : -ENOMEM;
}
@@ -526,7 +526,7 @@ libxfs_trans_read_buf_map(
goto done;
}

- bp = libxfs_readbuf_map(target, map, nmaps, flags, ops);
+ bp = libxfs_buf_read_map(target, map, nmaps, flags, ops);
if (!bp) {
return (flags & XBF_TRYLOCK) ? -EAGAIN : -ENOMEM;
}
diff --git a/repair/da_util.c b/repair/da_util.c
index dc1e5bfe..e639ecda 100644
--- a/repair/da_util.c
+++ b/repair/da_util.c
@@ -64,7 +64,7 @@ da_read_buf(
map[i].bm_bn = XFS_FSB_TO_DADDR(mp, bmp[i].startblock);
map[i].bm_len = XFS_FSB_TO_BB(mp, bmp[i].blockcount);
}
- bp = libxfs_readbuf_map(mp->m_dev, map, nex, 0, ops);
+ bp = libxfs_buf_read_map(mp->m_dev, map, nex, 0, ops);
if (map != map_array)
free(map);
return bp;