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| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2019-05-03 10:44:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-03 18:14:30 +0200 |
| commit | 0de9e0351d4d4266b3e3f4ecf405c21af61a1f9e (patch) | |
| tree | 554af794a5eace96903e512ef746255836ffd57d /drivers/hwtracing | |
| parent | intel_th: Only report useful IRQs to subdevices (diff) | |
| download | linux-0de9e0351d4d4266b3e3f4ecf405c21af61a1f9e.tar.xz linux-0de9e0351d4d4266b3e3f4ecf405c21af61a1f9e.zip | |
intel_th: msu: Replace open-coded list_{first,last,next}_entry variants
There are a few places in the code where open-coded versions of list entry
accessors list_first_entry()/list_last_entry()/list_next_entry() are used.
Replace those with the standard macros.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
| -rw-r--r-- | drivers/hwtracing/intel_th/msu.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c index 3716d312a4ee..f5d5cb862a81 100644 --- a/drivers/hwtracing/intel_th/msu.c +++ b/drivers/hwtracing/intel_th/msu.c @@ -179,7 +179,7 @@ static struct msc_window *msc_oldest_window(struct msc *msc) return win; } - return list_entry(msc->win_list.next, struct msc_window, entry); + return list_first_entry(&msc->win_list, struct msc_window, entry); } /** @@ -230,10 +230,10 @@ static inline bool msc_is_last_win(struct msc_window *win) static struct msc_window *msc_next_window(struct msc_window *win) { if (msc_is_last_win(win)) - return list_entry(win->msc->win_list.next, struct msc_window, - entry); + return list_first_entry(&win->msc->win_list, struct msc_window, + entry); - return list_entry(win->entry.next, struct msc_window, entry); + return list_next_entry(win, entry); } static struct msc_block_desc *msc_iter_bdesc(struct msc_iter *iter) @@ -759,8 +759,9 @@ static int msc_buffer_win_alloc(struct msc *msc, unsigned int nr_blocks) return -ENOMEM; if (!list_empty(&msc->win_list)) { - struct msc_window *prev = list_entry(msc->win_list.prev, - struct msc_window, entry); + struct msc_window *prev = list_last_entry(&msc->win_list, + struct msc_window, + entry); win->pgoff = prev->pgoff + prev->nr_blocks; } @@ -863,11 +864,10 @@ static void msc_buffer_relink(struct msc *msc) */ if (msc_is_last_win(win)) { sw_tag |= MSC_SW_TAG_LASTWIN; - next_win = list_entry(msc->win_list.next, - struct msc_window, entry); + next_win = list_first_entry(&msc->win_list, + struct msc_window, entry); } else { - next_win = list_entry(win->entry.next, - struct msc_window, entry); + next_win = list_next_entry(win, entry); } for (blk = 0; blk < win->nr_blocks; blk++) { |