mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 17:58:24 +07:00
531f50388f
Add space in front of the offending parentheses to silent the
parse error for older Coccinelle versions. This makes the rule
usable with all Coccinelle versions.
Reported-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Fixes: c5eda8fd10 ("Coccinelle: Add api/setup_timer.cocci")
Signed-off-by: Michal Marek <mmarek@suse.com>
200 lines
4.4 KiB
Plaintext
200 lines
4.4 KiB
Plaintext
/// Use setup_timer function instead of initializing timer with the function
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/// and data fields
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// Confidence: High
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// Copyright: (C) 2016 Vaishali Thakkar, Oracle. GPLv2
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// Options: --no-includes --include-headers
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// Keywords: init_timer, setup_timer
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virtual patch
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virtual context
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virtual org
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virtual report
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@match_immediate_function_data_after_init_timer
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depends on patch && !context && !org && !report@
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expression e, func, da;
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@@
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-init_timer (&e);
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+setup_timer (&e, func, da);
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(
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-e.function = func;
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-e.data = da;
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-e.data = da;
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-e.function = func;
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)
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@match_function_and_data_after_init_timer
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depends on patch && !context && !org && !report@
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expression e1, e2, e3, e4, e5, a, b;
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@@
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-init_timer (&e1);
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+setup_timer (&e1, a, b);
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... when != a = e2
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when != b = e3
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(
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-e1.function = a;
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... when != b = e4
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-e1.data = b;
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-e1.data = b;
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... when != a = e5
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-e1.function = a;
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)
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@r1 exists@
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identifier f;
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position p;
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@@
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f(...) { ... when any
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init_timer@p(...)
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... when any
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}
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@r2 exists@
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identifier g != r1.f;
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struct timer_list t;
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expression e8;
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@@
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g(...) { ... when any
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t.data = e8
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... when any
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}
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// It is dangerous to use setup_timer if data field is initialized
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// in another function.
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@script:python depends on r2@
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p << r1.p;
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@@
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cocci.include_match(False)
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@r3 depends on patch && !context && !org && !report@
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expression e6, e7, c;
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position r1.p;
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@@
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-init_timer@p (&e6);
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+setup_timer (&e6, c, 0UL);
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... when != c = e7
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-e6.function = c;
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// ----------------------------------------------------------------------------
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@match_immediate_function_data_after_init_timer_context
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depends on !patch && (context || org || report)@
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expression da, e, func;
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position j0, j1, j2;
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@@
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* init_timer@j0 (&e);
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(
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* e@j1.function = func;
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* e@j2.data = da;
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* e@j1.data = da;
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* e@j2.function = func;
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)
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@match_function_and_data_after_init_timer_context
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depends on !patch &&
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!match_immediate_function_data_after_init_timer_context &&
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(context || org || report)@
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expression a, b, e1, e2, e3, e4, e5;
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position j0, j1, j2;
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@@
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* init_timer@j0 (&e1);
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... when != a = e2
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when != b = e3
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(
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* e1@j1.function = a;
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... when != b = e4
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* e1@j2.data = b;
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* e1@j1.data = b;
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... when != a = e5
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* e1@j2.function = a;
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)
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@r3_context depends on !patch &&
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!match_immediate_function_data_after_init_timer_context &&
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!match_function_and_data_after_init_timer_context &&
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(context || org || report)@
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expression c, e6, e7;
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position r1.p;
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position j0, j1;
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@@
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* init_timer@j0@p (&e6);
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... when != c = e7
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* e6@j1.function = c;
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// ----------------------------------------------------------------------------
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@script:python match_immediate_function_data_after_init_timer_org
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depends on org@
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j0 << match_immediate_function_data_after_init_timer_context.j0;
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j1 << match_immediate_function_data_after_init_timer_context.j1;
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j2 << match_immediate_function_data_after_init_timer_context.j2;
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@@
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msg = "Use setup_timer function."
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coccilib.org.print_todo(j0[0], msg)
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coccilib.org.print_link(j1[0], "")
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coccilib.org.print_link(j2[0], "")
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@script:python match_function_and_data_after_init_timer_org depends on org@
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j0 << match_function_and_data_after_init_timer_context.j0;
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j1 << match_function_and_data_after_init_timer_context.j1;
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j2 << match_function_and_data_after_init_timer_context.j2;
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@@
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msg = "Use setup_timer function."
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coccilib.org.print_todo(j0[0], msg)
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coccilib.org.print_link(j1[0], "")
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coccilib.org.print_link(j2[0], "")
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@script:python r3_org depends on org@
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j0 << r3_context.j0;
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j1 << r3_context.j1;
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@@
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msg = "Use setup_timer function."
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coccilib.org.print_todo(j0[0], msg)
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coccilib.org.print_link(j1[0], "")
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// ----------------------------------------------------------------------------
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@script:python match_immediate_function_data_after_init_timer_report
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depends on report@
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j0 << match_immediate_function_data_after_init_timer_context.j0;
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j1 << match_immediate_function_data_after_init_timer_context.j1;
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@@
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msg = "Use setup_timer function for function on line %s." % (j1[0].line)
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coccilib.report.print_report(j0[0], msg)
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@script:python match_function_and_data_after_init_timer_report depends on report@
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j0 << match_function_and_data_after_init_timer_context.j0;
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j1 << match_function_and_data_after_init_timer_context.j1;
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@@
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msg = "Use setup_timer function for function on line %s." % (j1[0].line)
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coccilib.report.print_report(j0[0], msg)
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@script:python r3_report depends on report@
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j0 << r3_context.j0;
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j1 << r3_context.j1;
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@@
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msg = "Use setup_timer function for function on line %s." % (j1[0].line)
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coccilib.report.print_report(j0[0], msg)
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