diff options
| author | Baolin Wang <baolin.wang@linux.alibaba.com> | 2021-02-24 12:02:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-24 13:38:28 -0800 |
| commit | 6986c3e2b19505e9b2112fc2e548e9f99fa3021f (patch) | |
| tree | 6b87a133d3747dc3bddbf56e55e72a67a05b0fed | |
| parent | 4ebd3aec3842662300979dacd6fb38e3e8edf7f4 (diff) | |
| download | linux-6986c3e2b19505e9b2112fc2e548e9f99fa3021f.tar.bz2 | |
mm: backing-dev: Remove duplicated macro definition
Move the K() macro a little forward to remove the same macro definition.
Link: https://lkml.kernel.org/r/d1ccdf2d3116dce9814f2bcc1f0415ecb4c76ea5.1612862230.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/backing-dev.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c index e33797579338..eca555f658d9 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -32,6 +32,8 @@ LIST_HEAD(bdi_list); /* bdi_wq serves all asynchronous writeback tasks */ struct workqueue_struct *bdi_wq; +#define K(x) ((x) << (PAGE_SHIFT - 10)) + #ifdef CONFIG_DEBUG_FS #include <linux/debugfs.h> #include <linux/seq_file.h> @@ -69,7 +71,6 @@ static int bdi_debug_stats_show(struct seq_file *m, void *v) global_dirty_limits(&background_thresh, &dirty_thresh); wb_thresh = wb_calc_thresh(wb, dirty_thresh); -#define K(x) ((x) << (PAGE_SHIFT - 10)) seq_printf(m, "BdiWriteback: %10lu kB\n" "BdiReclaimable: %10lu kB\n" @@ -98,7 +99,6 @@ static int bdi_debug_stats_show(struct seq_file *m, void *v) nr_more_io, nr_dirty_time, !list_empty(&bdi->bdi_list), bdi->wb.state); -#undef K return 0; } @@ -146,8 +146,6 @@ static ssize_t read_ahead_kb_store(struct device *dev, return count; } -#define K(pages) ((pages) << (PAGE_SHIFT - 10)) - #define BDI_SHOW(name, expr) \ static ssize_t name##_show(struct device *dev, \ struct device_attribute *attr, char *buf) \ |