RFR: 8234020: Remove FullGCCount_lock [v2]

Mon Apr 26 21:08:55 UTC 2021

> Remove an unused method and unnecessary synchronization in Serial GC.

Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:

  review

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/3679/files
  - new: https://git.openjdk.java.net/jdk/pull/3679/files/536cde17..232c64f7

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3679&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3679&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3679.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3679/head:pull/3679

PR: https://git.openjdk.java.net/jdk/pull/3679