Hi Geert, kernel test robot noticed the following build errors: [auto build test ERROR on trondmy-nfs/linux-next] [also build test ERROR on linus/master v6.6-rc5 next-20231011] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Geert-Uytterhoeven/sunrpc-Use-no_printk-in-dfprintk-dummies/20231011-181013 base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next patch link: https://lore.kernel.org/r/707e5e6dd0db9a663cf443564d1f8ee1c10a0086.1697018818.git.geert%2Brenesas%40glider.be patch subject: [PATCH] sunrpc: Use no_printk() in dfprintk*() dummies config: alpha-defconfig (https://download.01.org/0day-ci/archive/20231012/202310121404.FMC1T6FF-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231012/202310121404.FMC1T6FF-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202310121404.FMC1T6FF-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): In file included from include/asm-generic/bug.h:22, from arch/alpha/include/asm/bug.h:23, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/alpha/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from include/linux/spinlock.h:56, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/slab.h:16, from fs/lockd/svclock.c:25: fs/lockd/svclock.c: In function 'nlmsvc_lookup_block': >> fs/lockd/svclock.c:164:33: error: implicit declaration of function 'nlmdbg_cookie2a' [-Werror=implicit-function-declaration] 164 | nlmdbg_cookie2a(&block->b_call->a_args.cookie)); | ^~~~~~~~~~~~~~~ include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:129:17: note: in expansion of macro 'printk' 129 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/sunrpc/debug.h:70:41: note: in expansion of macro 'no_printk' 70 | # define dfprintk(fac, fmt, ...) no_printk(fmt, ##__VA_ARGS__) | ^~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/lockd/svclock.c:160:17: note: in expansion of macro 'dprintk' 160 | dprintk("lockd: check f=%p pd=%d %Ld-%Ld ty=%d cookie=%s\n", | ^~~~~~~ >> fs/lockd/svclock.c:160:25: warning: format '%s' expects argument of type 'char *', but argument 7 has type 'int' [-Wformat=] 160 | dprintk("lockd: check f=%p pd=%d %Ld-%Ld ty=%d cookie=%s\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ...... 164 | nlmdbg_cookie2a(&block->b_call->a_args.cookie)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | int include/linux/printk.h:427:25: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:129:17: note: in expansion of macro 'printk' 129 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/sunrpc/debug.h:70:41: note: in expansion of macro 'no_printk' 70 | # define dfprintk(fac, fmt, ...) no_printk(fmt, ##__VA_ARGS__) | ^~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/lockd/svclock.c:160:17: note: in expansion of macro 'dprintk' 160 | dprintk("lockd: check f=%p pd=%d %Ld-%Ld ty=%d cookie=%s\n", | ^~~~~~~ fs/lockd/svclock.c:160:72: note: format string is defined here 160 | dprintk("lockd: check f=%p pd=%d %Ld-%Ld ty=%d cookie=%s\n", | ~^ | | | char * | %d fs/lockd/svclock.c: In function 'nlmsvc_find_block': fs/lockd/svclock.c:203:17: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'int' [-Wformat=] 203 | dprintk("nlmsvc_find_block(%s): block=%p\n", nlmdbg_cookie2a(cookie), block); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~ | | | int include/linux/printk.h:427:25: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:129:17: note: in expansion of macro 'printk' 129 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/sunrpc/debug.h:70:41: note: in expansion of macro 'no_printk' 70 | # define dfprintk(fac, fmt, ...) no_printk(fmt, ##__VA_ARGS__) | ^~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/lockd/svclock.c:203:9: note: in expansion of macro 'dprintk' 203 | dprintk("nlmsvc_find_block(%s): block=%p\n", nlmdbg_cookie2a(cookie), block); | ^~~~~~~ fs/lockd/svclock.c:203:37: note: format string is defined here 203 | dprintk("nlmsvc_find_block(%s): block=%p\n", nlmdbg_cookie2a(cookie), block); | ~^ | | | char * | %d fs/lockd/svclock.c: In function 'nlmsvc_lock': fs/lockd/svclock.c:494:33: error: 'inode' undeclared (first use in this function) 494 | inode->i_sb->s_id, inode->i_ino, | ^~~~~ include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:129:17: note: in expansion of macro 'printk' 129 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/sunrpc/debug.h:70:41: note: in expansion of macro 'no_printk' 70 | # define dfprintk(fac, fmt, ...) no_printk(fmt, ##__VA_ARGS__) | ^~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/lockd/svclock.c:493:9: note: in expansion of macro 'dprintk' 493 | dprintk("lockd: nlmsvc_lock(%s/%ld, ty=%d, pi=%d, %Ld-%Ld, bl=%d)\n", | ^~~~~~~ fs/lockd/svclock.c:494:33: note: each undeclared identifier is reported only once for each function it appears in 494 | inode->i_sb->s_id, inode->i_ino, | ^~~~~ include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:129:17: note: in expansion of macro 'printk' 129 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/sunrpc/debug.h:70:41: note: in expansion of macro 'no_printk' 70 | # define dfprintk(fac, fmt, ...) no_printk(fmt, ##__VA_ARGS__) | ^~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/lockd/svclock.c:493:9: note: in expansion of macro 'dprintk' 493 | dprintk("lockd: nlmsvc_lock(%s/%ld, ty=%d, pi=%d, %Ld-%Ld, bl=%d)\n", | ^~~~~~~ cc1: some warnings being treated as errors -- In file included from include/asm-generic/bug.h:22, from arch/alpha/include/asm/bug.h:23, from include/linux/bug.h:5, from include/linux/thread_info.h:13, from include/asm-generic/current.h:6, from ./arch/alpha/include/generated/asm/current.h:1, from include/linux/sched.h:12, from include/linux/sunrpc/svcauth_gss.h:12, from fs/nfsd/nfsfh.c:13: fs/nfsd/nfsfh.c: In function 'nfsd_setuser_and_check_port': >> fs/nfsd/nfsfh.c:111:47: error: 'buf' undeclared (first use in this function) 111 | svc_print_addr(rqstp, buf, sizeof(buf))); | ^~~ include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:129:17: note: in expansion of macro 'printk' 129 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/sunrpc/debug.h:70:41: note: in expansion of macro 'no_printk' 70 | # define dfprintk(fac, fmt, ...) no_printk(fmt, ##__VA_ARGS__) | ^~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/nfsd/nfsfh.c:110:17: note: in expansion of macro 'dprintk' 110 | dprintk("nfsd: request from insecure port %s!\n", | ^~~~~~~ fs/nfsd/nfsfh.c:111:47: note: each undeclared identifier is reported only once for each function it appears in 111 | svc_print_addr(rqstp, buf, sizeof(buf))); | ^~~ include/linux/printk.h:427:33: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/printk.h:129:17: note: in expansion of macro 'printk' 129 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~ include/linux/sunrpc/debug.h:70:41: note: in expansion of macro 'no_printk' 70 | # define dfprintk(fac, fmt, ...) no_printk(fmt, ##__VA_ARGS__) | ^~~~~~~~~ include/linux/sunrpc/debug.h:25:9: note: in expansion of macro 'dfprintk' 25 | dfprintk(FACILITY, fmt, ##__VA_ARGS__) | ^~~~~~~~ fs/nfsd/nfsfh.c:110:17: note: in expansion of macro 'dprintk' 110 | dprintk("nfsd: request from insecure port %s!\n", | ^~~~~~~ vim +/nlmdbg_cookie2a +164 fs/lockd/svclock.c 5a0e3ad6af8660 Tejun Heo 2010-03-24 @25 #include <linux/slab.h> ^1da177e4c3f41 Linus Torvalds 2005-04-16 26 #include <linux/errno.h> ^1da177e4c3f41 Linus Torvalds 2005-04-16 27 #include <linux/kernel.h> ^1da177e4c3f41 Linus Torvalds 2005-04-16 28 #include <linux/sched.h> ^1da177e4c3f41 Linus Torvalds 2005-04-16 29 #include <linux/sunrpc/clnt.h> 5ccb0066f2d561 Stanislav Kinsbursky 2012-07-25 30 #include <linux/sunrpc/svc_xprt.h> ^1da177e4c3f41 Linus Torvalds 2005-04-16 31 #include <linux/lockd/nlm.h> ^1da177e4c3f41 Linus Torvalds 2005-04-16 32 #include <linux/lockd/lockd.h> d751a7cd069555 Jeff Layton 2008-02-07 33 #include <linux/kthread.h> b840be2f00c0bc J. Bruce Fields 2021-08-20 34 #include <linux/exportfs.h> ^1da177e4c3f41 Linus Torvalds 2005-04-16 35 ^1da177e4c3f41 Linus Torvalds 2005-04-16 36 #define NLMDBG_FACILITY NLMDBG_SVCLOCK ^1da177e4c3f41 Linus Torvalds 2005-04-16 37 ^1da177e4c3f41 Linus Torvalds 2005-04-16 38 #ifdef CONFIG_LOCKD_V4 ^1da177e4c3f41 Linus Torvalds 2005-04-16 39 #define nlm_deadlock nlm4_deadlock ^1da177e4c3f41 Linus Torvalds 2005-04-16 40 #else ^1da177e4c3f41 Linus Torvalds 2005-04-16 41 #define nlm_deadlock nlm_lck_denied ^1da177e4c3f41 Linus Torvalds 2005-04-16 42 #endif ^1da177e4c3f41 Linus Torvalds 2005-04-16 43 6849c0cab69f5d Trond Myklebust 2006-03-20 44 static void nlmsvc_release_block(struct nlm_block *block); ^1da177e4c3f41 Linus Torvalds 2005-04-16 45 static void nlmsvc_insert_block(struct nlm_block *block, unsigned long); 68a2d76cea4234 Olaf Kirch 2006-10-04 46 static void nlmsvc_remove_block(struct nlm_block *block); 963d8fe5333912 Trond Myklebust 2006-01-03 47 5e1abf8cb713a0 Trond Myklebust 2006-03-20 48 static int nlmsvc_setgrantargs(struct nlm_rqst *call, struct nlm_lock *lock); 5e1abf8cb713a0 Trond Myklebust 2006-03-20 49 static void nlmsvc_freegrantargs(struct nlm_rqst *call); 963d8fe5333912 Trond Myklebust 2006-01-03 50 static const struct rpc_call_ops nlmsvc_grant_ops; ^1da177e4c3f41 Linus Torvalds 2005-04-16 51 ^1da177e4c3f41 Linus Torvalds 2005-04-16 52 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 53 * The list of blocked locks to retry ^1da177e4c3f41 Linus Torvalds 2005-04-16 54 */ 68a2d76cea4234 Olaf Kirch 2006-10-04 55 static LIST_HEAD(nlm_blocked); f904be9cc77f36 Bryan Schumaker 2010-09-21 56 static DEFINE_SPINLOCK(nlm_blocked_lock); ^1da177e4c3f41 Linus Torvalds 2005-04-16 57 10b89567db51e1 Jeff Layton 2014-11-17 58 #if IS_ENABLED(CONFIG_SUNRPC_DEBUG) ffa94db6042e6f Trond Myklebust 2012-03-20 59 static const char *nlmdbg_cookie2a(const struct nlm_cookie *cookie) ffa94db6042e6f Trond Myklebust 2012-03-20 60 { ffa94db6042e6f Trond Myklebust 2012-03-20 61 /* 3c5199143bc4b3 Jeff Layton 2015-01-22 62 * We can get away with a static buffer because this is only called 3c5199143bc4b3 Jeff Layton 2015-01-22 63 * from lockd, which is single-threaded. ffa94db6042e6f Trond Myklebust 2012-03-20 64 */ ffa94db6042e6f Trond Myklebust 2012-03-20 65 static char buf[2*NLM_MAXCOOKIELEN+1]; ffa94db6042e6f Trond Myklebust 2012-03-20 66 unsigned int i, len = sizeof(buf); ffa94db6042e6f Trond Myklebust 2012-03-20 67 char *p = buf; ffa94db6042e6f Trond Myklebust 2012-03-20 68 ffa94db6042e6f Trond Myklebust 2012-03-20 69 len--; /* allow for trailing \0 */ ffa94db6042e6f Trond Myklebust 2012-03-20 70 if (len < 3) ffa94db6042e6f Trond Myklebust 2012-03-20 71 return "???"; ffa94db6042e6f Trond Myklebust 2012-03-20 72 for (i = 0 ; i < cookie->len ; i++) { ffa94db6042e6f Trond Myklebust 2012-03-20 73 if (len < 2) { ffa94db6042e6f Trond Myklebust 2012-03-20 74 strcpy(p-3, "..."); ffa94db6042e6f Trond Myklebust 2012-03-20 75 break; ffa94db6042e6f Trond Myklebust 2012-03-20 76 } ffa94db6042e6f Trond Myklebust 2012-03-20 77 sprintf(p, "%02x", cookie->data[i]); ffa94db6042e6f Trond Myklebust 2012-03-20 78 p += 2; ffa94db6042e6f Trond Myklebust 2012-03-20 79 len -= 2; ffa94db6042e6f Trond Myklebust 2012-03-20 80 } ffa94db6042e6f Trond Myklebust 2012-03-20 81 *p = '\0'; ffa94db6042e6f Trond Myklebust 2012-03-20 82 ffa94db6042e6f Trond Myklebust 2012-03-20 83 return buf; ffa94db6042e6f Trond Myklebust 2012-03-20 84 } ffa94db6042e6f Trond Myklebust 2012-03-20 85 #endif ffa94db6042e6f Trond Myklebust 2012-03-20 86 ^1da177e4c3f41 Linus Torvalds 2005-04-16 87 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 88 * Insert a blocked lock into the global list ^1da177e4c3f41 Linus Torvalds 2005-04-16 89 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 90 static void f904be9cc77f36 Bryan Schumaker 2010-09-21 91 nlmsvc_insert_block_locked(struct nlm_block *block, unsigned long when) ^1da177e4c3f41 Linus Torvalds 2005-04-16 92 { 68a2d76cea4234 Olaf Kirch 2006-10-04 93 struct nlm_block *b; 68a2d76cea4234 Olaf Kirch 2006-10-04 94 struct list_head *pos; ^1da177e4c3f41 Linus Torvalds 2005-04-16 95 ^1da177e4c3f41 Linus Torvalds 2005-04-16 96 dprintk("lockd: nlmsvc_insert_block(%p, %ld)\n", block, when); 68a2d76cea4234 Olaf Kirch 2006-10-04 97 if (list_empty(&block->b_list)) { 6849c0cab69f5d Trond Myklebust 2006-03-20 98 kref_get(&block->b_count); 68a2d76cea4234 Olaf Kirch 2006-10-04 99 } else { 68a2d76cea4234 Olaf Kirch 2006-10-04 100 list_del_init(&block->b_list); 68a2d76cea4234 Olaf Kirch 2006-10-04 101 } 68a2d76cea4234 Olaf Kirch 2006-10-04 102 68a2d76cea4234 Olaf Kirch 2006-10-04 103 pos = &nlm_blocked; ^1da177e4c3f41 Linus Torvalds 2005-04-16 104 if (when != NLM_NEVER) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 105 if ((when += jiffies) == NLM_NEVER) ^1da177e4c3f41 Linus Torvalds 2005-04-16 106 when ++; 68a2d76cea4234 Olaf Kirch 2006-10-04 107 list_for_each(pos, &nlm_blocked) { 68a2d76cea4234 Olaf Kirch 2006-10-04 108 b = list_entry(pos, struct nlm_block, b_list); 68a2d76cea4234 Olaf Kirch 2006-10-04 109 if (time_after(b->b_when,when) || b->b_when == NLM_NEVER) 68a2d76cea4234 Olaf Kirch 2006-10-04 110 break; 68a2d76cea4234 Olaf Kirch 2006-10-04 111 } 68a2d76cea4234 Olaf Kirch 2006-10-04 112 /* On normal exit from the loop, pos == &nlm_blocked, 68a2d76cea4234 Olaf Kirch 2006-10-04 113 * so we will be adding to the end of the list - good 68a2d76cea4234 Olaf Kirch 2006-10-04 114 */ 68a2d76cea4234 Olaf Kirch 2006-10-04 115 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 116 68a2d76cea4234 Olaf Kirch 2006-10-04 117 list_add_tail(&block->b_list, pos); ^1da177e4c3f41 Linus Torvalds 2005-04-16 118 block->b_when = when; ^1da177e4c3f41 Linus Torvalds 2005-04-16 119 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 120 f904be9cc77f36 Bryan Schumaker 2010-09-21 121 static void nlmsvc_insert_block(struct nlm_block *block, unsigned long when) f904be9cc77f36 Bryan Schumaker 2010-09-21 122 { f904be9cc77f36 Bryan Schumaker 2010-09-21 123 spin_lock(&nlm_blocked_lock); f904be9cc77f36 Bryan Schumaker 2010-09-21 124 nlmsvc_insert_block_locked(block, when); f904be9cc77f36 Bryan Schumaker 2010-09-21 125 spin_unlock(&nlm_blocked_lock); f904be9cc77f36 Bryan Schumaker 2010-09-21 126 } f904be9cc77f36 Bryan Schumaker 2010-09-21 127 ^1da177e4c3f41 Linus Torvalds 2005-04-16 128 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 129 * Remove a block from the global list ^1da177e4c3f41 Linus Torvalds 2005-04-16 130 */ 68a2d76cea4234 Olaf Kirch 2006-10-04 131 static inline void ^1da177e4c3f41 Linus Torvalds 2005-04-16 132 nlmsvc_remove_block(struct nlm_block *block) ^1da177e4c3f41 Linus Torvalds 2005-04-16 133 { f904be9cc77f36 Bryan Schumaker 2010-09-21 134 spin_lock(&nlm_blocked_lock); be2be5f7f44364 Alexander Aring 2023-07-20 135 if (!list_empty(&block->b_list)) { 68a2d76cea4234 Olaf Kirch 2006-10-04 136 list_del_init(&block->b_list); f904be9cc77f36 Bryan Schumaker 2010-09-21 137 spin_unlock(&nlm_blocked_lock); 6849c0cab69f5d Trond Myklebust 2006-03-20 138 nlmsvc_release_block(block); be2be5f7f44364 Alexander Aring 2023-07-20 139 return; ^1da177e4c3f41 Linus Torvalds 2005-04-16 140 } be2be5f7f44364 Alexander Aring 2023-07-20 141 spin_unlock(&nlm_blocked_lock); ^1da177e4c3f41 Linus Torvalds 2005-04-16 142 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 143 ^1da177e4c3f41 Linus Torvalds 2005-04-16 144 /* d9f6eb75d49007 Trond Myklebust 2006-03-20 145 * Find a block for a given lock ^1da177e4c3f41 Linus Torvalds 2005-04-16 146 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 147 static struct nlm_block * d9f6eb75d49007 Trond Myklebust 2006-03-20 148 nlmsvc_lookup_block(struct nlm_file *file, struct nlm_lock *lock) ^1da177e4c3f41 Linus Torvalds 2005-04-16 149 { 68a2d76cea4234 Olaf Kirch 2006-10-04 150 struct nlm_block *block; ^1da177e4c3f41 Linus Torvalds 2005-04-16 151 struct file_lock *fl; ^1da177e4c3f41 Linus Torvalds 2005-04-16 152 ^1da177e4c3f41 Linus Torvalds 2005-04-16 153 dprintk("lockd: nlmsvc_lookup_block f=%p pd=%d %Ld-%Ld ty=%d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 154 file, lock->fl.fl_pid, ^1da177e4c3f41 Linus Torvalds 2005-04-16 155 (long long)lock->fl.fl_start, ^1da177e4c3f41 Linus Torvalds 2005-04-16 156 (long long)lock->fl.fl_end, lock->fl.fl_type); be2be5f7f44364 Alexander Aring 2023-07-20 157 spin_lock(&nlm_blocked_lock); 68a2d76cea4234 Olaf Kirch 2006-10-04 158 list_for_each_entry(block, &nlm_blocked, b_list) { 92737230dd3f14 Trond Myklebust 2006-03-20 159 fl = &block->b_call->a_args.lock.fl; ^1da177e4c3f41 Linus Torvalds 2005-04-16 @160 dprintk("lockd: check f=%p pd=%d %Ld-%Ld ty=%d cookie=%s\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 161 block->b_file, fl->fl_pid, ^1da177e4c3f41 Linus Torvalds 2005-04-16 162 (long long)fl->fl_start, ^1da177e4c3f41 Linus Torvalds 2005-04-16 163 (long long)fl->fl_end, fl->fl_type, 92737230dd3f14 Trond Myklebust 2006-03-20 @164 nlmdbg_cookie2a(&block->b_call->a_args.cookie)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 165 if (block->b_file == file && nlm_compare_locks(fl, &lock->fl)) { 6849c0cab69f5d Trond Myklebust 2006-03-20 166 kref_get(&block->b_count); be2be5f7f44364 Alexander Aring 2023-07-20 167 spin_unlock(&nlm_blocked_lock); ^1da177e4c3f41 Linus Torvalds 2005-04-16 168 return block; ^1da177e4c3f41 Linus Torvalds 2005-04-16 169 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 170 } be2be5f7f44364 Alexander Aring 2023-07-20 171 spin_unlock(&nlm_blocked_lock); ^1da177e4c3f41 Linus Torvalds 2005-04-16 172 ^1da177e4c3f41 Linus Torvalds 2005-04-16 173 return NULL; ^1da177e4c3f41 Linus Torvalds 2005-04-16 174 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 175 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
