Messages in this thread Patch in this message | | | From | "haiqing.shq" <> | Subject | [PATCH] mm/filemap.c: Use existing variable | Date | Wed, 19 Sep 2018 16:50:55 +0000 |
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From: "haiqing.shq" <leviathan0992@gmail.com>
Use the variable write_len instead of ov_iter_count(from).
Signed-off-by: haiqing.shq <leviathan0992@gmail.com> --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/filemap.c b/mm/filemap.c index 52517f2..4a699ef 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -3012,7 +3012,7 @@ int pagecache_write_end(struct file *file, struct address_space *mapping, if (iocb->ki_flags & IOCB_NOWAIT) { /* If there are pages to writeback, return */ if (filemap_range_has_page(inode->i_mapping, pos, - pos + iov_iter_count(from))) + pos + write_len)) return -EAGAIN; } else { written = filemap_write_and_wait_range(mapping, pos, -- 1.8.3.1
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