diff options
Diffstat (limited to 'scripts/coccinelle/api/setup_timer.cocci')
-rw-r--r-- | scripts/coccinelle/api/setup_timer.cocci | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/scripts/coccinelle/api/setup_timer.cocci b/scripts/coccinelle/api/setup_timer.cocci deleted file mode 100644 index eb6bd9e4ab1a..000000000000 --- a/scripts/coccinelle/api/setup_timer.cocci +++ /dev/null @@ -1,199 +0,0 @@ -/// Use setup_timer function instead of initializing timer with the function -/// and data fields -// Confidence: High -// Copyright: (C) 2016 Vaishali Thakkar, Oracle. GPLv2 -// Options: --no-includes --include-headers -// Keywords: init_timer, setup_timer - -virtual patch -virtual context -virtual org -virtual report - -@match_immediate_function_data_after_init_timer -depends on patch && !context && !org && !report@ -expression e, func, da; -@@ - --init_timer (&e); -+setup_timer (&e, func, da); - -( --e.function = func; --e.data = da; -| --e.data = da; --e.function = func; -) - -@match_function_and_data_after_init_timer -depends on patch && !context && !org && !report@ -expression e1, e2, e3, e4, e5, a, b; -@@ - --init_timer (&e1); -+setup_timer (&e1, a, b); - -... when != a = e2 - when != b = e3 -( --e1.function = a; -... when != b = e4 --e1.data = b; -| --e1.data = b; -... when != a = e5 --e1.function = a; -) - -@r1 exists@ -identifier f; -position p; -@@ - -f(...) { ... when any - init_timer@p(...) - ... when any -} - -@r2 exists@ -identifier g != r1.f; -struct timer_list t; -expression e8; -@@ - -g(...) { ... when any - t.data = e8 - ... when any -} - -// It is dangerous to use setup_timer if data field is initialized -// in another function. - -@script:python depends on r2@ -p << r1.p; -@@ - -cocci.include_match(False) - -@r3 depends on patch && !context && !org && !report@ -expression e6, e7, c; -position r1.p; -@@ - --init_timer@p (&e6); -+setup_timer (&e6, c, 0UL); -... when != c = e7 --e6.function = c; - -// ---------------------------------------------------------------------------- - -@match_immediate_function_data_after_init_timer_context -depends on !patch && (context || org || report)@ -expression da, e, func; -position j0, j1, j2; -@@ - -* init_timer@j0 (&e); -( -* e@j1.function = func; -* e@j2.data = da; -| -* e@j1.data = da; -* e@j2.function = func; -) - -@match_function_and_data_after_init_timer_context -depends on !patch && -!match_immediate_function_data_after_init_timer_context && - (context || org || report)@ -expression a, b, e1, e2, e3, e4, e5; -position j0, j1, j2; -@@ - -* init_timer@j0 (&e1); -... when != a = e2 - when != b = e3 -( -* e1@j1.function = a; -... when != b = e4 -* e1@j2.data = b; -| -* e1@j1.data = b; -... when != a = e5 -* e1@j2.function = a; -) - -@r3_context depends on !patch && -!match_immediate_function_data_after_init_timer_context && -!match_function_and_data_after_init_timer_context && - (context || org || report)@ -expression c, e6, e7; -position r1.p; -position j0, j1; -@@ - -* init_timer@j0@p (&e6); -... when != c = e7 -* e6@j1.function = c; - -// ---------------------------------------------------------------------------- - -@script:python match_immediate_function_data_after_init_timer_org -depends on org@ -j0 << match_immediate_function_data_after_init_timer_context.j0; -j1 << match_immediate_function_data_after_init_timer_context.j1; -j2 << match_immediate_function_data_after_init_timer_context.j2; -@@ - -msg = "Use setup_timer function." -coccilib.org.print_todo(j0[0], msg) -coccilib.org.print_link(j1[0], "") -coccilib.org.print_link(j2[0], "") - -@script:python match_function_and_data_after_init_timer_org depends on org@ -j0 << match_function_and_data_after_init_timer_context.j0; -j1 << match_function_and_data_after_init_timer_context.j1; -j2 << match_function_and_data_after_init_timer_context.j2; -@@ - -msg = "Use setup_timer function." -coccilib.org.print_todo(j0[0], msg) -coccilib.org.print_link(j1[0], "") -coccilib.org.print_link(j2[0], "") - -@script:python r3_org depends on org@ -j0 << r3_context.j0; -j1 << r3_context.j1; -@@ - -msg = "Use setup_timer function." -coccilib.org.print_todo(j0[0], msg) -coccilib.org.print_link(j1[0], "") - -// ---------------------------------------------------------------------------- - -@script:python match_immediate_function_data_after_init_timer_report -depends on report@ -j0 << match_immediate_function_data_after_init_timer_context.j0; -j1 << match_immediate_function_data_after_init_timer_context.j1; -@@ - -msg = "Use setup_timer function for function on line %s." % (j1[0].line) -coccilib.report.print_report(j0[0], msg) - -@script:python match_function_and_data_after_init_timer_report depends on report@ -j0 << match_function_and_data_after_init_timer_context.j0; -j1 << match_function_and_data_after_init_timer_context.j1; -@@ - -msg = "Use setup_timer function for function on line %s." % (j1[0].line) -coccilib.report.print_report(j0[0], msg) - -@script:python r3_report depends on report@ -j0 << r3_context.j0; -j1 << r3_context.j1; -@@ - -msg = "Use setup_timer function for function on line %s." % (j1[0].line) -coccilib.report.print_report(j0[0], msg) |