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author | 2024-05-28 22:21:34 +0200 | |
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committer | 2024-05-28 22:21:34 +0200 | |
commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /fs/xfs/scrub/xfblob.h | |
parent | dma-buf: handle testing kthreads creation failure (diff) | |
parent | Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff) | |
download | wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'fs/xfs/scrub/xfblob.h')
-rw-r--r-- | fs/xfs/scrub/xfblob.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/fs/xfs/scrub/xfblob.h b/fs/xfs/scrub/xfblob.h new file mode 100644 index 000000000000..ae78322613ca --- /dev/null +++ b/fs/xfs/scrub/xfblob.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2021-2024 Oracle. All Rights Reserved. + * Author: Darrick J. Wong <djwong@kernel.org> + */ +#ifndef __XFS_SCRUB_XFBLOB_H__ +#define __XFS_SCRUB_XFBLOB_H__ + +struct xfblob { + struct xfile *xfile; + loff_t last_offset; +}; + +typedef loff_t xfblob_cookie; + +int xfblob_create(const char *descr, struct xfblob **blobp); +void xfblob_destroy(struct xfblob *blob); +int xfblob_load(struct xfblob *blob, xfblob_cookie cookie, void *ptr, + uint32_t size); +int xfblob_store(struct xfblob *blob, xfblob_cookie *cookie, const void *ptr, + uint32_t size); +int xfblob_free(struct xfblob *blob, xfblob_cookie cookie); +unsigned long long xfblob_bytes(struct xfblob *blob); +void xfblob_truncate(struct xfblob *blob); + +static inline int +xfblob_storename( + struct xfblob *blob, + xfblob_cookie *cookie, + const struct xfs_name *xname) +{ + return xfblob_store(blob, cookie, xname->name, xname->len); +} + +static inline int +xfblob_loadname( + struct xfblob *blob, + xfblob_cookie cookie, + struct xfs_name *xname, + uint32_t size) +{ + int ret = xfblob_load(blob, cookie, (void *)xname->name, size); + if (ret) + return ret; + + xname->len = size; + return 0; +} + +#endif /* __XFS_SCRUB_XFBLOB_H__ */ |