X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fwriteback.h;h=c173aad6f0a3fb7e55348250aadb0d2acaf9bdde;hb=db9870fb6ed9617187357d68295cb18c0fb622c4;hp=4ba42f2228ff043918f01b77041f451c7e0505b9;hpb=e1eb6145438ed8c110ebd5a441f2c7bc5a1d5c34;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h index 4ba42f22..c173aad6 100644 --- a/instrumentation/events/lttng-module/writeback.h +++ b/instrumentation/events/lttng-module/writeback.h @@ -9,7 +9,7 @@ #include #include #include -#include +#include #ifndef _TRACE_WRITEBACK_DEF_ #define _TRACE_WRITEBACK_DEF_ @@ -22,7 +22,7 @@ * commit a212b105b07d75b48b1a166378282e8a77fbf53d which inlines * inode_to_bdi but not sb_is_blkdev_sb making it unusable by modules. */ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)) +#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(4,0,0)) static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode) { struct super_block *sb; @@ -42,11 +42,11 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode) { return inode_to_bdi(inode); } -#endif /* #if (LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)) */ +#endif /* #if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(4,0,0)) */ #endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0)) #define show_inode_state(state) \ __print_flags(state, "|", \ {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ @@ -60,7 +60,7 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode) {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ {I_REFERENCED, "I_REFERENCED"} \ ) -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) #define show_inode_state(state) \ __print_flags(state, "|", \ {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ @@ -75,7 +75,7 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode) {I_DIRTY_TIME_EXPIRED, "I_DIRTY_TIME_EXPIRED"}, \ {I_REFERENCED, "I_REFERENCED"} \ ) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */ +#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */ #define show_inode_state(state) \ __print_flags(state, "|", \ {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ @@ -88,16 +88,16 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode) {I_SYNC, "I_SYNC"}, \ {I_REFERENCED, "I_REFERENCED"} \ ) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */ +#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) LTTNG_TRACEPOINT_EVENT(writeback_dirty_page, TP_PROTO(struct page *page, struct address_space *mapping), TP_ARGS(page, mapping), TP_FIELDS( - ctf_array_text(char, name, - mapping ? dev_name(lttng_inode_to_bdi(mapping->host)->dev) : "(unknown)", 32) + ctf_string(name, + mapping ? dev_name(lttng_inode_to_bdi(mapping->host)->dev) : "(unknown)") ctf_integer(unsigned long, ino, mapping ? mapping->host->i_ino : 0) ctf_integer(pgoff_t, index, page->index) ) @@ -108,9 +108,9 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_dirty_inode_template, TP_ARGS(inode, flags), TP_FIELDS( /* may be called for files on pseudo FSes w/ unregistered bdi */ - ctf_array_text(char, name, + ctf_string(name, lttng_inode_to_bdi(inode)->dev ? - dev_name(lttng_inode_to_bdi(inode)->dev) : "(unknown)", 32) + dev_name(lttng_inode_to_bdi(inode)->dev) : "(unknown)") ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(unsigned long, state, inode->i_state) ctf_integer(unsigned long, flags, flags) @@ -128,8 +128,8 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_write_inode_template, TP_PROTO(struct inode *inode, struct writeback_control *wbc), TP_ARGS(inode, wbc), TP_FIELDS( - ctf_array_text(char, name, - dev_name(lttng_inode_to_bdi(inode)->dev), 32) + ctf_string(name, + dev_name(lttng_inode_to_bdi(inode)->dev)) ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(int, sync_mode, wbc->sync_mode) ) @@ -142,14 +142,14 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_write_inode_template, name, \ LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode_start) LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode) -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) LTTNG_TRACEPOINT_EVENT(writeback_dirty_page, TP_PROTO(struct page *page, struct address_space *mapping), TP_ARGS(page, mapping), TP_FIELDS( - ctf_array_text(char, name, - mapping ? dev_name(mapping->backing_dev_info->dev) : "(unknown)", 32) + ctf_string(name, + mapping ? dev_name(mapping->backing_dev_info->dev) : "(unknown)") ctf_integer(unsigned long, ino, mapping ? mapping->host->i_ino : 0) ctf_integer(pgoff_t, index, page->index) ) @@ -160,10 +160,10 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_dirty_inode_template, TP_ARGS(inode, flags), TP_FIELDS( /* may be called for files on pseudo FSes w/ unregistered bdi */ - ctf_array_text(char, name, + ctf_string(name, inode->i_mapping->backing_dev_info->dev ? dev_name(inode->i_mapping->backing_dev_info->dev) - : "(unknown)", 32) + : "(unknown)") ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(unsigned long, flags, flags) ) @@ -179,8 +179,8 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_write_inode_template, TP_PROTO(struct inode *inode, struct writeback_control *wbc), TP_ARGS(inode, wbc), TP_FIELDS( - ctf_array_text(char, name, - dev_name(inode->i_mapping->backing_dev_info->dev), 32) + ctf_string(name, + dev_name(inode->i_mapping->backing_dev_info->dev)) ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(int, sync_mode, wbc->sync_mode) ) @@ -193,64 +193,64 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_write_inode_template, name, \ LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode_start) LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode) -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) */ +#endif /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class, TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work), TP_ARGS(wb, work), TP_FIELDS( - ctf_array_text(char, name, wb->bdi->dev ? dev_name(wb->bdi->dev) : - "(unknown)", 32) + ctf_string(name, wb->bdi->dev ? dev_name(wb->bdi->dev) : + "(unknown)") ) ) -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class, TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work), TP_ARGS(bdi, work), TP_FIELDS( - ctf_array_text(char, name, bdi->dev ? dev_name(bdi->dev) : - "(unknown)", 32) + ctf_string(name, bdi->dev ? dev_name(bdi->dev) : + "(unknown)") ) ) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */ +#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class, TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work), TP_ARGS(bdi, work), TP_FIELDS( - ctf_array_text(char, name, + ctf_string(name, dev_name(bdi->dev ? bdi->dev : - default_backing_dev_info.dev), 32) + default_backing_dev_info.dev)) ) ) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */ +#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) #define LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(name) \ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_work_class, name, \ TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work), \ TP_ARGS(wb, work)) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */ +#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */ #define LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(name) \ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_work_class, name, \ TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work), \ TP_ARGS(bdi, work)) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */ +#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */ LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_nothread) LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_queue) LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_exec) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0)) LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_start) LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_written) LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_wait) @@ -264,14 +264,14 @@ LTTNG_TRACEPOINT_EVENT(writeback_pages_written, ) ) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) LTTNG_TRACEPOINT_EVENT_CLASS(writeback_class, TP_PROTO(struct bdi_writeback *wb), TP_ARGS(wb), TP_FIELDS( - ctf_array_text(char, name, - dev_name(wb->bdi->dev), 32) + ctf_string(name, + dev_name(wb->bdi->dev)) ) ) @@ -290,19 +290,19 @@ LTTNG_TRACEPOINT_EVENT(writeback_bdi_register, TP_PROTO(struct backing_dev_info *bdi), TP_ARGS(bdi), TP_FIELDS( - ctf_array_text(char, name, - dev_name(bdi->dev), 32) + ctf_string(name, + dev_name(bdi->dev)) ) ) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */ +#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_class, TP_PROTO(struct backing_dev_info *bdi), TP_ARGS(bdi), TP_FIELDS( - ctf_array_text(char, name, - dev_name(bdi->dev), 32) + ctf_string(name, + dev_name(bdi->dev)) ) ) @@ -319,10 +319,10 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(writeback_class, name, map, \ DEFINE_WRITEBACK_EVENT(writeback_bdi_register) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */ +#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */ DEFINE_WRITEBACK_EVENT(writeback_nowork) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(2,6,38)) DEFINE_WRITEBACK_EVENT(writeback_wake_background) #endif DEFINE_WRITEBACK_EVENT(writeback_wake_thread) @@ -343,7 +343,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_written, TP_ARGS(bdi, written), TP_FIELDS( - ctf_array_text(char, name, dev_name(bdi->dev), 32) + ctf_string(name, dev_name(bdi->dev)) ctf_integer(int, written, written) ) ) @@ -353,7 +353,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_wbc_class, TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), TP_ARGS(wbc, bdi), TP_FIELDS( - ctf_array_text(char, name, dev_name(bdi->dev), 32) + ctf_string(name, dev_name(bdi->dev)) ctf_integer(long, nr_to_write, wbc->nr_to_write) ctf_integer(long, pages_skipped, wbc->pages_skipped) ctf_integer(int, sync_mode, wbc->sync_mode) @@ -361,7 +361,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_wbc_class, ctf_integer(int, for_background, wbc->for_background) ctf_integer(int, for_reclaim, wbc->for_reclaim) ctf_integer(int, range_cyclic, wbc->range_cyclic) -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) +#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,1,0)) ctf_integer(int, more_io, wbc->more_io) ctf_integer(unsigned long, older_than_this, wbc->older_than_this ? *wbc->older_than_this : 0) @@ -376,7 +376,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_wbc_class, LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(writeback_wbc_class, name, map, \ TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \ TP_ARGS(wbc, bdi)) -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) +#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,1,0)) LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writeback_start, writeback_wbc_writeback_start) LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writeback_written, writeback_wbc_writeback_written) LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writeback_wait, writeback_wbc_writeback_wait) @@ -386,36 +386,57 @@ LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_balance_dirty_wait, writeback_wbc_balanc #endif LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writepage, writeback_wbc_writepage) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \ + LTTNG_KERNEL_RANGE(5,8,6, 5,9,0) || \ + LTTNG_KERNEL_RANGE(5,4,62, 5,5,0) || \ + LTTNG_KERNEL_RANGE(4,19,143, 4,20,0) || \ + LTTNG_KERNEL_RANGE(4,14,196, 4,15,0) || \ + LTTNG_KERNEL_RANGE(4,9,235, 4,10,0) || \ + LTTNG_KERNEL_RANGE(4,4,235, 4,5,0) || \ + LTTNG_UBUNTU_KERNEL_RANGE(4,15,18,119, 4,16,0,0)) +LTTNG_TRACEPOINT_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, + struct wb_writeback_work *work, + unsigned long dirtied_before, + int moved), + TP_ARGS(wb, work, dirtied_before, moved), + TP_FIELDS( + ctf_string(name, dev_name(wb->bdi->dev)) + ctf_integer(unsigned long, older, dirtied_before) + ctf_integer(int, moved, moved) + ) +) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,2,0)) LTTNG_TRACEPOINT_EVENT(writeback_queue_io, TP_PROTO(struct bdi_writeback *wb, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) struct wb_writeback_work *work, -#else - unsigned long *older_than_this, -#endif int moved), -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) TP_ARGS(wb, work, moved), -#else + TP_FIELDS( + ctf_string(name, dev_name(wb->bdi->dev)) + ctf_integer(int, moved, moved) + ) +) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0)) +LTTNG_TRACEPOINT_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, + unsigned long *older_than_this, + int moved), TP_ARGS(wb, older_than_this, moved), -#endif TP_FIELDS( - ctf_array_text(char, name, dev_name(wb->bdi->dev), 32) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) -#else + ctf_string(name, dev_name(wb->bdi->dev)) ctf_integer(unsigned long, older, older_than_this ? *older_than_this : 0) ctf_integer(long, age, older_than_this ? (jiffies - *older_than_this) * 1000 / HZ : -1) -#endif ctf_integer(int, moved, moved) ) ) +#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,8,0)) LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, writeback_global_dirty_state, @@ -438,7 +459,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, ctf_integer(unsigned long, dirty_limit, global_dirty_limit) ) ) -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0)) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, writeback_global_dirty_state, @@ -462,7 +483,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, ctf_integer(unsigned long, dirty_limit, global_dirty_limit) ) ) -#else +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0)) LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, writeback_global_dirty_state, @@ -487,13 +508,12 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, ) ) #endif -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,2,0)) #define KBps(x) ((x) << (PAGE_SHIFT - 10)) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, @@ -506,7 +526,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, TP_ARGS(wb, dirty_rate, task_ratelimit), TP_FIELDS( - ctf_array_text(char, bdi, dev_name(wb->bdi->dev), 32) + ctf_string(bdi, dev_name(wb->bdi->dev)) ctf_integer(unsigned long, write_bw, KBps(wb->bdi->wb.write_bandwidth)) ctf_integer(unsigned long, avg_write_bw, KBps(wb->bdi->wb.avg_write_bandwidth)) ctf_integer(unsigned long, dirty_rate, KBps(dirty_rate)) @@ -517,7 +537,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, ) ) -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, @@ -530,7 +550,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, TP_ARGS(bdi, dirty_rate, task_ratelimit), TP_FIELDS( - ctf_array_text(char, bdi, dev_name(bdi->dev), 32) + ctf_string(bdi, dev_name(bdi->dev)) ctf_integer(unsigned long, write_bw, KBps(bdi->wb.write_bandwidth)) ctf_integer(unsigned long, avg_write_bw, KBps(bdi->wb.avg_write_bandwidth)) ctf_integer(unsigned long, dirty_rate, KBps(dirty_rate)) @@ -541,7 +561,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, ) ) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */ +#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) */ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, @@ -554,7 +574,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, TP_ARGS(bdi, dirty_rate, task_ratelimit), TP_FIELDS( - ctf_array_text(char, bdi, dev_name(bdi->dev), 32) + ctf_string(bdi, dev_name(bdi->dev)) ctf_integer(unsigned long, write_bw, KBps(bdi->write_bandwidth)) ctf_integer(unsigned long, avg_write_bw, KBps(bdi->avg_write_bandwidth)) ctf_integer(unsigned long, dirty_rate, KBps(dirty_rate)) @@ -565,9 +585,9 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit, ) ) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */ +#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, @@ -592,7 +612,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, ), TP_FIELDS( - ctf_array_text(char, bdi, dev_name(wb->bdi->dev), 32) + ctf_string(bdi, dev_name(wb->bdi->dev)) ctf_integer(unsigned long, limit, global_dirty_limit) ctf_integer(unsigned long, setpoint, (global_dirty_limit + (thresh + bg_thresh) / 2) / 2) @@ -619,7 +639,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, ) ) -#else /* #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */ +#else /* #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, @@ -634,7 +654,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, unsigned long dirty_ratelimit, unsigned long task_ratelimit, unsigned long dirtied, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0)) unsigned long period, #endif long pause, @@ -642,7 +662,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, TP_ARGS(bdi, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty, dirty_ratelimit, task_ratelimit, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0)) dirtied, period, pause, start_time #else dirtied, pause, start_time @@ -650,7 +670,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, ), TP_FIELDS( - ctf_array_text(char, bdi, dev_name(bdi->dev), 32) + ctf_string(bdi, dev_name(bdi->dev)) ctf_integer(unsigned long, limit, global_dirty_limit) ctf_integer(unsigned long, setpoint, (global_dirty_limit + (thresh + bg_thresh) / 2) / 2) @@ -669,7 +689,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, ctf_integer(unsigned long, paused, (jiffies - start_time) * 1000 / HZ) ctf_integer(long, pause, pause * 1000 / HZ) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0)) ctf_integer(unsigned long, period, period * 1000 / HZ) ctf_integer(long, think, @@ -678,19 +698,19 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages, #endif ) ) -#endif /* #else #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */ +#endif /* #else #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */ -#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) */ +#endif /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,2,0)) */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,5,0)) LTTNG_TRACEPOINT_EVENT(writeback_sb_inodes_requeue, TP_PROTO(struct inode *inode), TP_ARGS(inode), TP_FIELDS( - ctf_array_text(char, name, - dev_name(lttng_inode_to_bdi(inode)->dev), 32) + ctf_string(name, + dev_name(lttng_inode_to_bdi(inode)->dev)) ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(unsigned long, state, inode->i_state) ctf_integer(unsigned long, dirtied_when, inode->dirtied_when) @@ -698,7 +718,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_sb_inodes_requeue, ) #endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(2,6,37)) LTTNG_TRACEPOINT_EVENT_CLASS(writeback_congest_waited_template, TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), @@ -726,7 +746,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_congest_waited_template, writeback_wai ) #endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) +#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0)) LTTNG_TRACEPOINT_EVENT_CLASS(writeback_single_inode_template, TP_PROTO(struct inode *inode, @@ -737,8 +757,8 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_single_inode_template, TP_ARGS(inode, wbc, nr_to_write), TP_FIELDS( - ctf_array_text(char, name, - dev_name(lttng_inode_to_bdi(inode)->dev), 32) + ctf_string(name, + dev_name(lttng_inode_to_bdi(inode)->dev)) ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(unsigned long, state, inode->i_state) ctf_integer(unsigned long, dirtied_when, inode->dirtied_when) @@ -750,7 +770,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_single_inode_template, ) ) -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) +#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,5,0)) LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_single_inode_template, writeback_single_inode_requeue, TP_PROTO(struct inode *inode, struct writeback_control *wbc,