diff options
| author | Thorsten Blum <thorsten.blum@toblux.com> | 2024-07-26 15:12:46 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-09-01 20:25:52 -0700 |
| commit | 592c9330e3692c9636adddfe17004870ae8dc434 (patch) | |
| tree | a7f8058bd401a2f16a4a4714af03b843552309f1 /lib | |
| parent | 073ebebd186250038a04be9693240f90f398c4b1 (diff) | |
lib: test_hmm: use min() to improve dmirror_exclusive()
Use min() to simplify the dmirror_exclusive() function and improve its
readability.
Link: https://lkml.kernel.org/r/20240726131245.161695-1-thorsten.blum@toblux.com
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/test_hmm.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/test_hmm.c b/lib/test_hmm.c index ee20e1f9bae9..056f2e411d7b 100644 --- a/lib/test_hmm.c +++ b/lib/test_hmm.c @@ -799,10 +799,7 @@ static int dmirror_exclusive(struct dmirror *dmirror, unsigned long mapped = 0; int i; - if (end < addr + (ARRAY_SIZE(pages) << PAGE_SHIFT)) - next = end; - else - next = addr + (ARRAY_SIZE(pages) << PAGE_SHIFT); + next = min(end, addr + (ARRAY_SIZE(pages) << PAGE_SHIFT)); ret = make_device_exclusive_range(mm, addr, next, pages, NULL); /* |