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-rw-r--r--fs/splice.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/splice.c b/fs/splice.c
index 2282650bdbe8..12f28281d2b1 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -289,12 +289,10 @@ __generic_file_splice_read(struct file *in, loff_t *ppos,
289 nr_pages = PIPE_BUFFERS; 289 nr_pages = PIPE_BUFFERS;
290 290
291 /* 291 /*
292 * Initiate read-ahead on this page range. however, don't call into 292 * Don't try to 2nd guess the read-ahead logic, call into
293 * read-ahead if this is a non-zero offset (we are likely doing small 293 * page_cache_readahead() like the page cache reads would do.
294 * chunk splice and the page is already there) for a single page.
295 */ 294 */
296 if (!loff || nr_pages > 1) 295 page_cache_readahead(mapping, &in->f_ra, in, index, nr_pages);
297 page_cache_readahead(mapping, &in->f_ra, in, index, nr_pages);
298 296
299 /* 297 /*
300 * Now fill in the holes: 298 * Now fill in the holes: