WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#21: 
new file mode 100644

WARNING: line length of 81 exceeds 80 columns
#64: FILE: net/homa/homa_pool.c:39:
+int homa_pool_init(struct homa_sock *hsk, void __user *region, __u64 region_size)

WARNING: line length of 81 exceeds 80 columns
#81: FILE: net/homa/homa_pool.c:56:
+					  sizeof(struct homa_bpage), GFP_ATOMIC);

WARNING: line length of 84 exceeds 80 columns
#212: FILE: net/homa/homa_pool.c:187:
+							  bpage->expiration > now)))

WARNING: line length of 86 exceeds 80 columns
#218: FILE: net/homa/homa_pool.c:193:
+							  bpage->expiration > now))) {

WARNING: line length of 82 exceeds 80 columns
#228: FILE: net/homa/homa_pool.c:203:
+					1000 * pool->hsk->homa->bpage_lease_usecs;

WARNING: line length of 83 exceeds 80 columns
#268: FILE: net/homa/homa_pool.c:243:
+			rpc->msgin.bpage_offsets[i] = pages[i] << HOMA_BPAGE_SHIFT;

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#366: FILE: net/homa/homa_pool.c:341:
+	BUG_ON(bpage_index >= rpc->msgin.num_bpages);

WARNING: line length of 84 exceeds 80 columns
#371: FILE: net/homa/homa_pool.c:346:
+	return rpc->hsk->buffer_pool->region + rpc->msgin.bpage_offsets[bpage_index]

CHECK: Alignment should match open parenthesis
#595: FILE: net/homa/homa_pool.h:144:
+void __user *homa_pool_get_buffer(struct homa_rpc *rpc, int offset,
+			      int *available);

total: 0 errors, 9 warnings, 1 checks, 572 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit ec54e58c6a2f ("net: homa: create homa_pool.h and homa_pool.c") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 9 warnings, 1 checks, 572 lines checked