X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fwriteback.h;h=5e4d0474109cb98bd78e1e030688ba7e34e36db2;hb=2d0428212cbfa3f8428feee160b095f48c2ac974;hp=225940c90d67ce71ad718b879eb8ee1ed8266e7b;hpb=a40cb509bff9008c5946c91f85705dce50872548;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h index 225940c9..5e4d0474 100644 --- a/instrumentation/events/lttng-module/writeback.h +++ b/instrumentation/events/lttng-module/writeback.h @@ -1,33 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM writeback #if !defined(LTTNG_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ) #define LTTNG_TRACE_WRITEBACK_H -#include "../../../probes/lttng-tracepoint-event.h" +#include #include #include #include -#include +#include #ifndef _TRACE_WRITEBACK_DEF_ #define _TRACE_WRITEBACK_DEF_ -#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)) -static inline struct backing_dev_info *inode_to_bdi(struct inode *inode) +/* + * Vanilla kernels before 4.0 do not implement inode_to_bdi + * RHEL kernels before 3.10.0-327.10.1 do not implement inode_to_bdi + * RHEL kernel 3.10.0-327.10.1 has inode_to_bdi + * RHEL kernel 3.10.0-327.13.1 includes a partial merge of upstream + * commit a212b105b07d75b48b1a166378282e8a77fbf53d which inlines + * inode_to_bdi but not sb_is_blkdev_sb making it unusable by modules. + */ +#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 = inode->i_sb; + struct super_block *sb; + + if (!inode) + return &noop_backing_dev_info; + + sb = inode->i_sb; if (strcmp(sb->s_type->name, "bdev") == 0) return inode->i_mapping->backing_dev_info; return sb->s_bdi; } -#endif /* #if (LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)) */ +#else +static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode) +{ + return inode_to_bdi(inode); +} +#endif /* #if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(4,0,0)) */ #endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) +#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"}, \ + {I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \ + {I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \ + {I_NEW, "I_NEW"}, \ + {I_WILL_FREE, "I_WILL_FREE"}, \ + {I_FREEING, "I_FREEING"}, \ + {I_CLEAR, "I_CLEAR"}, \ + {I_SYNC, "I_SYNC"}, \ + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ + {I_REFERENCED, "I_REFERENCED"} \ + ) +#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"}, \ @@ -42,7 +75,7 @@ static inline struct backing_dev_info *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"}, \ @@ -55,16 +88,16 @@ static inline struct backing_dev_info *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(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32) + mapping ? dev_name(lttng_inode_to_bdi(mapping->host)->dev) : "(unknown)", 32) ctf_integer(unsigned long, ino, mapping ? mapping->host->i_ino : 0) ctf_integer(pgoff_t, index, page->index) ) @@ -76,8 +109,8 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_dirty_inode_template, TP_FIELDS( /* may be called for files on pseudo FSes w/ unregistered bdi */ ctf_array_text(char, name, - inode_to_bdi(inode)->dev ? - dev_name(inode_to_bdi(inode)->dev) : "(unknown)", 32) + lttng_inode_to_bdi(inode)->dev ? + dev_name(lttng_inode_to_bdi(inode)->dev) : "(unknown)", 32) ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(unsigned long, state, inode->i_state) ctf_integer(unsigned long, flags, flags) @@ -96,7 +129,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_write_inode_template, TP_ARGS(inode, wbc), TP_FIELDS( ctf_array_text(char, name, - dev_name(inode_to_bdi(inode)->dev), 32) + dev_name(lttng_inode_to_bdi(inode)->dev), 32) ctf_integer(unsigned long, ino, inode->i_ino) ctf_integer(int, sync_mode, wbc->sync_mode) ) @@ -109,7 +142,7 @@ 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), @@ -160,9 +193,9 @@ 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), @@ -173,7 +206,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class, ) ) -#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), @@ -184,7 +217,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class, ) ) -#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), @@ -196,28 +229,28 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class, ) ) -#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) @@ -231,7 +264,7 @@ 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), @@ -262,7 +295,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_bdi_register, ) ) -#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), @@ -286,12 +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)) DEFINE_WRITEBACK_EVENT(writeback_wake_background) -#endif DEFINE_WRITEBACK_EVENT(writeback_wake_thread) DEFINE_WRITEBACK_EVENT(writeback_wake_forker_thread) DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister) @@ -328,7 +359,7 @@ 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) @@ -343,7 +374,7 @@ 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) @@ -353,35 +384,104 @@ 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_array_text(char, name, dev_name(wb->bdi->dev), 32) + 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_array_text(char, name, dev_name(wb->bdi->dev), 32) + 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_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 (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,8,0)) +LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, + + writeback_global_dirty_state, + + TP_PROTO(unsigned long background_thresh, + unsigned long dirty_thresh + ), + + TP_ARGS(background_thresh, + dirty_thresh + ), + + TP_FIELDS( + ctf_integer(unsigned long, nr_dirty, global_node_page_state(NR_FILE_DIRTY)) + ctf_integer(unsigned long, nr_writeback, global_node_page_state(NR_WRITEBACK)) + ctf_integer(unsigned long, nr_dirtied, global_node_page_state(NR_DIRTIED)) + ctf_integer(unsigned long, nr_written, global_node_page_state(NR_WRITTEN)) + ctf_integer(unsigned long, background_thresh, background_thresh) + ctf_integer(unsigned long, dirty_thresh, dirty_thresh) + ctf_integer(unsigned long, dirty_limit, global_dirty_limit) + ) +) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) +LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, + + writeback_global_dirty_state, + + TP_PROTO(unsigned long background_thresh, + unsigned long dirty_thresh + ), + + TP_ARGS(background_thresh, + dirty_thresh + ), + + TP_FIELDS( + ctf_integer(unsigned long, nr_dirty, global_node_page_state(NR_FILE_DIRTY)) + ctf_integer(unsigned long, nr_writeback, global_node_page_state(NR_WRITEBACK)) + ctf_integer(unsigned long, nr_unstable, global_node_page_state(NR_UNSTABLE_NFS)) + ctf_integer(unsigned long, nr_dirtied, global_node_page_state(NR_DIRTIED)) + ctf_integer(unsigned long, nr_written, global_node_page_state(NR_WRITTEN)) + ctf_integer(unsigned long, background_thresh, background_thresh) + ctf_integer(unsigned long, dirty_thresh, dirty_thresh) + ctf_integer(unsigned long, dirty_limit, global_dirty_limit) + ) +) +#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0)) LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, writeback_global_dirty_state, @@ -407,11 +507,11 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state, ) #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, @@ -435,7 +535,7 @@ 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, @@ -459,7 +559,7 @@ 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, @@ -483,9 +583,9 @@ 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, @@ -537,7 +637,7 @@ 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, @@ -552,7 +652,7 @@ 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, @@ -560,7 +660,7 @@ 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 @@ -587,7 +687,7 @@ 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, @@ -596,11 +696,11 @@ 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), @@ -608,7 +708,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_sb_inodes_requeue, TP_FIELDS( ctf_array_text(char, name, - dev_name(inode_to_bdi(inode)->dev), 32) + dev_name(lttng_inode_to_bdi(inode)->dev), 32) 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) @@ -616,7 +716,6 @@ LTTNG_TRACEPOINT_EVENT(writeback_sb_inodes_requeue, ) #endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) LTTNG_TRACEPOINT_EVENT_CLASS(writeback_congest_waited_template, TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), @@ -642,9 +741,8 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_congest_waited_template, writeback_wai TP_ARGS(usec_timeout, usec_delayed) ) -#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, @@ -656,7 +754,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_single_inode_template, TP_FIELDS( ctf_array_text(char, name, - dev_name(inode_to_bdi(inode)->dev), 32) + dev_name(lttng_inode_to_bdi(inode)->dev), 32) 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) @@ -668,7 +766,7 @@ 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, @@ -688,4 +786,4 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_single_inode_template, writeback_singl #endif /* LTTNG_TRACE_WRITEBACK_H */ /* This part must be outside protection */ -#include "../../../probes/define_trace.h" +#include