diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-03-08 10:11:33 -0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-03-08 10:11:33 -0300 |
commit | 009ef05f98129aa91c62c3baab859ba593a15bb2 (patch) | |
tree | f3414f08d636a597545b1e4f443b373b9d6d8f4b /fs/btrfs/send.c | |
parent | 2777b81b379df772defd654bc4d3fa82dca17a4b (diff) | |
parent | 144c79ef33536b4ecb4951e07dbc1f2b7fa99d32 (diff) |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up the fixes sent for v5.12 and continue development based on
v5.12-rc2, i.e. without the swap on file bug.
This also gets a slightly newer and better tools/perf/arch/arm/util/cs-etm.c
patch version, using the BIT() macro, that had already been slated to
v5.13 but ended up going to v5.12-rc1 on an older version.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'fs/btrfs/send.c')
-rw-r--r-- | fs/btrfs/send.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index f87878274e9fb..8f323859156b5 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -4932,7 +4932,6 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len) struct btrfs_fs_info *fs_info = root->fs_info; struct inode *inode; struct page *page; - char *addr; pgoff_t index = offset >> PAGE_SHIFT; pgoff_t last_index; unsigned pg_offset = offset_in_page(offset); @@ -4985,10 +4984,8 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len) } } - addr = kmap(page); - memcpy(sctx->send_buf + sctx->send_size, addr + pg_offset, - cur_len); - kunmap(page); + memcpy_from_page(sctx->send_buf + sctx->send_size, page, + pg_offset, cur_len); unlock_page(page); put_page(page); index++; |