Commit effc5b3b authored by Nghia Le's avatar Nghia Le Committed by Theodore Ts'o

ext4: remove useless resetting io_end_size in mpage_process_page()

The command "make clang-analyzer" detects dead stores in
mpage_process_page() function.

Do not reset io_end_size to 0 in the current paths, as the function
exits on those paths without further using io_end_size.
Signed-off-by: default avatarNghia Le <nghialm78@gmail.com>
Link: https://lore.kernel.org/r/20211025221803.3326-1-nghialm78@gmail.comSigned-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent 4a69aecb
......@@ -2241,7 +2241,6 @@ static int mpage_process_page(struct mpage_da_data *mpd, struct page *page,
mpd->map.m_len = 0;
mpd->map.m_flags = 0;
io_end_vec->size += io_end_size;
io_end_size = 0;
err = mpage_process_page_bufs(mpd, head, bh, lblk);
if (err > 0)
......@@ -2266,7 +2265,6 @@ static int mpage_process_page(struct mpage_da_data *mpd, struct page *page,
} while (lblk++, (bh = bh->b_this_page) != head);
io_end_vec->size += io_end_size;
io_end_size = 0;
*map_bh = false;
out:
*m_lblk = lblk;
......
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