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| ^~~~ vim +/lock +379 fs/ceph/locks.c 40819f6fb227c1 Greg Farnum 2010-08-02 371 5263e31e452fb8 Jeff Layton 2015-01-16 372 /* 5263e31e452fb8 Jeff Layton 2015-01-16 373 * Fills in the passed counter variables, so you can prepare pagelist metadata 5263e31e452fb8 Jeff Layton 2015-01-16 374 * before calling ceph_encode_locks. 40819f6fb227c1 Greg Farnum 2010-08-02 375 */ 40819f6fb227c1 Greg Farnum 2010-08-02 376 void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count) 40819f6fb227c1 Greg Farnum 2010-08-02 377 { 38d46409c4639a Xiubo Li 2023-06-12 378 struct ceph_client *cl = ceph_inode_to_client(inode); e084c1bd409269 Jeff Layton 2015-02-16 @379 struct file_lock *lock; 5263e31e452fb8 Jeff Layton 2015-01-16 380 struct file_lock_context *ctx; 40819f6fb227c1 Greg Farnum 2010-08-02 381 40819f6fb227c1 Greg Farnum 2010-08-02 382 *fcntl_count = 0; 40819f6fb227c1 Greg Farnum 2010-08-02 383 *flock_count = 0; 40819f6fb227c1 Greg Farnum 2010-08-02 384 d4e78663f6bc83 Jeff Layton 2022-11-16 385 ctx = locks_inode_context(inode); 5263e31e452fb8 Jeff Layton 2015-01-16 386 if (ctx) { e084c1bd409269 Jeff Layton 2015-02-16 387 spin_lock(&ctx->flc_lock); 75e9570c93c70e Jeff Layton 2024-01-31 388 for_each_file_lock(lock, &ctx->flc_posix) e084c1bd409269 Jeff Layton 2015-02-16 389 ++(*fcntl_count); 75e9570c93c70e Jeff Layton 2024-01-31 390 for_each_file_lock(lock, &ctx->flc_flock) e084c1bd409269 Jeff Layton 2015-02-16 391 ++(*flock_count); e084c1bd409269 Jeff Layton 2015-02-16 392 spin_unlock(&ctx->flc_lock); bd61e0a9c852de Jeff Layton 2015-01-16 393 } 38d46409c4639a Xiubo Li 2023-06-12 394 doutc(cl, "counted %d flock locks and %d fcntl locks\n", 40819f6fb227c1 Greg Farnum 2010-08-02 395 *flock_count, *fcntl_count); 40819f6fb227c1 Greg Farnum 2010-08-02 396 } 40819f6fb227c1 Greg Farnum 2010-08-02 397 :::::: The code at line 379 was first introduced by commit :::::: e084c1bd40926938ff8d26af3bde34396dd4d06d Revert "locks: keep a count of locks on the flctx lists" :::::: TO: Jeff Layton :::::: CC: Jeff Layton -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki